Beispiel #1
0
    def __init__(self):
        self.desktop_lyrics_win = DesktopLyrics()
        self.desktop_lyrics_win.connect("moved", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("resized", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("hide-bg", self.hide_toolbar)
        self.desktop_lyrics_win.connect("show-bg", self.show_toolbar)
        self.desktop_lyrics_win.connect("button-press-event",
                                        self.popup_desktop_right_menu)

        self.desktop_lyrics_win.connect("configure-event",
                                        self.lyrics_desktop_configure_event)

        self.scroll_lyrics = ScrollLyrics()
        self.scroll_lyrics.connect("configure-event",
                                   self.lyrcis_scroll_configure_event)
        self.scroll_lyrics.revert_button.connect(
            "clicked", lambda w: self.switch_to_desktop_lyrics())
        self.scroll_lyrics.connect("seek", self.seek_cb)
        self.scroll_lyrics.connect("right-press", self.scroll_right_press_cb)

        Player.connect("instant-new-song", self.instant_update_lrc)
        Player.connect("played", self.play_time_source)
        Player.connect("paused", self.pause_time_source)
        Player.connect("play-end", self.pause_time_source)
        Dispatcher.connect("reload-lrc", self.update_lrc)
        Dispatcher.connect("unlock-lyrics", self.__unlock_lyrics)
        Dispatcher.connect("lock-lyrics", self.__lock_lyrics)
        Dispatcher.connect("show-lyrics", lambda w: self.run())
        Dispatcher.connect("close-lyrics", lambda w: self.hide_all())
        Dispatcher.connect("search-lyrics",
                           lambda w: self.open_search_window(w))
        Dispatcher.connect("dialog-run", self.on_dialog_run)
        Dispatcher.connect("dialog-close", self.on_dialog_close)

        config.connect("config-changed", self.on_config_changed)

        self.lrc_manager = LrcManager()
        self.lrc = LrcParser()

        self.search_ui = SearchUI()
        self.lrc_id = -1
        self.lrc_next_id = -1
        self.current_line = 0
        self.message_source = None
        self.time_source = None
        self.song_duration = 0
        self.__find_flag = False
        self.__lyrics_mode = config.getint("lyrics", "mode")
        self.__dialog_locked_flag = False

        self.init_toolbar()

        self.current_song = None
        self.next_lrc_to_download = None
        self.condition = threading.Condition()
        self.thread = threading.Thread(target=self.func_thread)
        self.thread.setDaemon(True)
        self.thread.start()
Beispiel #2
0
 def __init__(self):
     DialogBox.__init__(
         self, _("Lyrics search"), 460, 300, DIALOG_MASK_MULTIPLE_PAGE, close_callback=self.hide_all, 
         modal=False, window_hint=None, skip_taskbar_hint=False, window_pos=gtk.WIN_POS_CENTER)
     
     self.artist_entry = InputEntry()
     self.artist_entry.set_size(130, 23)
     self.title_entry = InputEntry()
     self.title_entry.set_size(130, 23)
     artist_label = Label(_("Artist:"))
     title_label = Label(_("Title:"))
     right_align = gtk.Alignment()
     right_align.set(0, 0, 0, 1)
     
     self.search_button = Button(_("Search"))
     self.search_button.connect("clicked", self.search_lyric_cb)
     self.process_id = 0
     
     info_box = gtk.HBox(spacing=25)
     
     control_box = gtk.HBox(spacing=5)
     title_box = gtk.HBox(spacing=5)        
     title_box.pack_start(title_label, False, False)
     title_box.pack_start(self.title_entry)
     artist_box = gtk.HBox(spacing=5)
     artist_box.pack_start(artist_label, False, False)
     artist_box.pack_start(self.artist_entry)
     control_box.pack_start(title_box, False, False)
     control_box.pack_start(artist_box, False, False)
     
     info_box.pack_start(control_box, False, False)
     info_box.pack_start(self.search_button, False, False)
     
     sort_items = [ lambda items, reverse : self.sort_by_key(items, reverse, "title"),
                    lambda items, reverse : self.sort_by_key(items, reverse, "artist")]
     self.result_view = TreeView()
     self.result_view.set_expand_column(0)
     self.result_view.connect("double-click-item", self.double_click_cb)
     self.result_view.set_column_titles([_("Title"), _("Artist")], sort_items)
     self.result_view.draw_mask = self.draw_view_mask
     
     self.prompt_label = Label("")
     download_button = Button(_("Download"))
     download_button.connect("clicked", self.download_lyric_cb)
     cancel_button = Button(_("Close"))
     cancel_button.connect("clicked", lambda w: self.hide_all())
     
     info_box_align = gtk.Alignment()
     info_box_align.set_padding(5, 0, 5, 0)
     info_box_align.add(info_box)
     
     self.body_box.set_spacing(5)
     self.body_box.pack_start(info_box_align, False, False)
     self.body_box.pack_start(self.result_view, True, True)
     self.left_button_box.set_buttons([self.prompt_label])
     self.right_button_box.set_buttons([download_button, cancel_button])
     self.lrc_manager = LrcManager()
 def __init__(self):
     DialogBox.__init__(
         self, _("Lyrics search"), 460, 300, DIALOG_MASK_MULTIPLE_PAGE, close_callback=self.hide_all, 
         modal=False, window_hint=None, skip_taskbar_hint=False)
     self.artist_entry = InputEntry()
     self.artist_entry.set_size(130, 23)
     self.title_entry = InputEntry()
     self.title_entry.set_size(130, 23)
     artist_label = Label(_("Artist:"))
     title_label = Label(_("Title:"))
     right_align = gtk.Alignment()
     right_align.set(0, 0, 0, 1)
     
     search_button = Button(_("Search"))
     search_button.connect("clicked", self.search_lyric_cb)
     
     info_box = gtk.HBox(spacing=25)
     
     control_box = gtk.HBox(spacing=5)
     title_box = gtk.HBox(spacing=5)        
     title_box.pack_start(title_label, False, False)
     title_box.pack_start(self.title_entry)
     artist_box = gtk.HBox(spacing=5)
     artist_box.pack_start(artist_label, False, False)
     artist_box.pack_start(self.artist_entry)
     control_box.pack_start(title_box, False, False)
     control_box.pack_start(artist_box, False, False)
     
     info_box.pack_start(control_box, False, False)
     info_box.pack_start(search_button, False, False)
     
     scrolled_window = ScrolledWindow(0, 0)
     scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
     sort_items = [(lambda item: item.title, cmp), (lambda item: item.artist, cmp)]
     self.result_view = ListView(sort_items)
     self.result_view.connect("double-click-item", self.double_click_cb)
     self.result_view.add_titles([_("Title"), _("Artist")])
     self.result_view.draw_mask = self.get_mask_func(self.result_view)
     scrolled_window.add_child(self.result_view)
     
     self.prompt_label = Label("")
     download_button = Button(_("Download"))
     download_button.connect("clicked", self.download_lyric_cb)
     cancel_button = Button(_("Close"))
     cancel_button.connect("clicked", lambda w: self.hide_all())
     
     info_box_align = gtk.Alignment()
     info_box_align.set_padding(5, 0, 5, 0)
     info_box_align.add(info_box)
     
     self.body_box.set_spacing(5)
     self.body_box.pack_start(info_box_align, False, False)
     self.body_box.pack_start(scrolled_window, True, True)
     self.left_button_box.set_buttons([self.prompt_label])
     self.right_button_box.set_buttons([download_button, cancel_button])
     self.lrc_manager = LrcManager()
    def __init__(self):
        self.desktop_lyrics_win = DesktopLyrics()
        self.desktop_lyrics_win.connect("moved", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("resized", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("hide-bg", self.hide_toolbar)
        self.desktop_lyrics_win.connect("show-bg", self.show_toolbar)
        self.desktop_lyrics_win.connect("button-press-event", self.popup_desktop_right_menu)

        self.desktop_lyrics_win.connect("configure-event", self.lyrics_desktop_configure_event)
        
        self.scroll_lyrics = ScrollLyrics()
        self.scroll_lyrics.connect("configure-event", self.lyrcis_scroll_configure_event)
        self.scroll_lyrics.revert_button.connect("clicked", lambda w: self.switch_to_desktop_lyrics())        
        self.scroll_lyrics.connect("seek", self.seek_cb)
        self.scroll_lyrics.connect("right-press", self.scroll_right_press_cb)
        
        Player.connect("instant-new-song", self.instant_update_lrc)
        Player.connect("played", self.play_time_source)
        Player.connect("paused", self.pause_time_source)
        Player.connect("play-end", self.pause_time_source)
        Dispatcher.connect("reload-lrc", self.update_lrc)
        Dispatcher.connect("unlock-lyrics", self.__unlock_lyrics)
        Dispatcher.connect("lock-lyrics", self.__lock_lyrics)
        Dispatcher.connect("show-lyrics", lambda w : self.run())
        Dispatcher.connect("close-lyrics", lambda w: self.hide_all())
        Dispatcher.connect("search-lyrics", lambda w: self.open_search_window(w))
        Dispatcher.connect("dialog-run", self.on_dialog_run)
        Dispatcher.connect("dialog-close", self.on_dialog_close)
        
        config.connect("config-changed", self.on_config_changed)
        
        self.lrc_manager = LrcManager()
        self.lrc = LrcParser()
        
        self.search_ui = SearchUI()
        self.lrc_id = -1
        self.lrc_next_id = -1
        self.current_line = 0
        self.message_source = None
        self.time_source = None
        self.song_duration = 0
        self.__find_flag = False
        self.__lyrics_mode = config.getint("lyrics", "mode")
        self.__dialog_locked_flag = False        
        
        self.init_toolbar()
        
        self.current_song = None
        self.next_lrc_to_download = None
        self.condition = threading.Condition()
        self.thread = threading.Thread(target=self.func_thread)
        self.thread.setDaemon(True)
        self.thread.start()
class LyricsModule(object):
    def __init__(self):
        self.desktop_lyrics_win = DesktopLyrics()
        self.desktop_lyrics_win.connect("moved", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("resized", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("hide-bg", self.hide_toolbar)
        self.desktop_lyrics_win.connect("show-bg", self.show_toolbar)
        self.desktop_lyrics_win.connect("button-press-event", self.popup_desktop_right_menu)

        self.desktop_lyrics_win.connect("configure-event", self.lyrics_desktop_configure_event)
        
        self.scroll_lyrics = ScrollLyrics()
        self.scroll_lyrics.connect("configure-event", self.lyrcis_scroll_configure_event)
        self.scroll_lyrics.revert_button.connect("clicked", lambda w: self.switch_to_desktop_lyrics())        
        self.scroll_lyrics.connect("seek", self.seek_cb)
        self.scroll_lyrics.connect("right-press", self.scroll_right_press_cb)
        
        Player.connect("instant-new-song", self.instant_update_lrc)
        Player.connect("played", self.play_time_source)
        Player.connect("paused", self.pause_time_source)
        Player.connect("play-end", self.pause_time_source)
        Dispatcher.connect("reload-lrc", self.update_lrc)
        Dispatcher.connect("unlock-lyrics", self.__unlock_lyrics)
        Dispatcher.connect("lock-lyrics", self.__lock_lyrics)
        Dispatcher.connect("show-lyrics", lambda w : self.run())
        Dispatcher.connect("close-lyrics", lambda w: self.hide_all())
        Dispatcher.connect("search-lyrics", lambda w: self.open_search_window(w))
        Dispatcher.connect("dialog-run", self.on_dialog_run)
        Dispatcher.connect("dialog-close", self.on_dialog_close)
        
        self.lrc_manager = LrcManager()
        self.lrc = LrcParser()
        
        self.search_ui = SearchUI()
        self.lrc_id = -1
        self.lrc_next_id = -1
        self.current_line = 0
        self.message_source = None
        self.time_source = None
        self.song_duration = 0
        self.__find_flag = False
        self.__lyrics_mode = config.getint("lyrics", "mode")
        self.__dialog_locked_flag = False        
        
        self.init_toolbar()
        
        self.current_song = None
        self.next_lrc_to_download = None
        self.condition = threading.Condition()
        self.thread = threading.Thread(target=self.func_thread)
        self.thread.setDaemon(True)
        self.thread.start()
        
    def init_toolbar(self):    
        self.toolbar = Window(window_type=gtk.WINDOW_POPUP) 
        self.toolbar.set_size_request(-1, 41)
        padding_x, padding_y = 10, 5
        play_box = gtk.HBox(spacing=2)
        play_box.connect("expose-event", self.expose_toolbar_mask)
        
        # swap played status handler
        Player.connect("played", self.__swap_play_status, True)
        Player.connect("paused", self.__swap_play_status, False)
        Player.connect("stopped", self.__swap_play_status, False)
        Player.connect("play-end", self.__swap_play_status, False)
        self.playpause_button = ToggleButton(
            app_theme.get_pixbuf("lyric/play_normal.png"),
            app_theme.get_pixbuf("lyric/pause_normal.png"),
            app_theme.get_pixbuf("lyric/play_hover.png"),
            app_theme.get_pixbuf("lyric/pause_hover.png"),
            app_theme.get_pixbuf("lyric/play_press.png"),
            app_theme.get_pixbuf("lyric/pause_press.png"),
            )
        self.__id_signal_play = self.playpause_button.connect("toggled", lambda w: Player.playpause())
        prev = self.__create_button("previous")
        next = self.__create_button("next")
        
        prev_align = gtk.Alignment()
        prev_align.set(0.5, 0.5, 0, 0)
        prev_align.add(prev)
        next_align = gtk.Alignment()
        next_align.set(0.5, 0.5, 0, 0)
        next_align.add(next)
        
        play_align = gtk.Alignment()
        play_align.set_padding(2, 0, 0, 0)
        play_align.set(0.5, 0.5, 0, 0)
        play_align.add(self.playpause_button)
        
        # separte line
        separate_line = ImageBox(app_theme.get_pixbuf("lyric/separate.png"))
        sep_align = gtk.Alignment()
        sep_align.set(0.5, 0.5, 0, 0)
        sep_align.add(separate_line)
        
        zoom_in_align = self.__create_zoom_button("zoom_in", _("increase the lyrics size"))
        zoom_out_align = self.__create_zoom_button("zoom_out", _("decrease the lyrics size"))
        predefine_align = self.__create_simple_button("predefine_color", self.popup_predefine_menu, 
                                                      _("Select color theme"), True)
        lock_align = self.__create_simple_button("lock", self.__lock_lyrics, _("Lock lyrics"))
        karaoke_align, self.karaoke_button = self.__create_single_toggle_button("karaoke", 
                                                                                self.change_karaoke_status,
                                                                                _("karaoke on/off"))
        line_align, self.line_button = self.__create_simple_toggle_button("double_line", "single_line",
                                                                          self.change_line_status,
                                                                          _("Switch lines"))
        setting_align = self.__create_simple_button("setting", self.open_setting_window, _("Open settings panel"))
        search_align = self.__create_simple_button("search", self.open_search_window, _("search lrc file for current track"))
        close_align = self.__create_simple_button("close", self.close_lyric_window, _("Close lyrics"))
        before_align = self.__create_simple_button("before", self.before_offset, _("Lyrics rewind"))
        after_align = self.__create_simple_button("after", self.after_offset, _("Lyrics forward"))
        lrc_align = self.__create_simple_button("lrc", self.switch_to_scroll_lyrics, _("Switch to window mode"))

        play_box.pack_start(prev_align, False, False)
        play_box.pack_start(play_align, False, False)
        play_box.pack_start(next_align, False, False)
        play_box.pack_start(sep_align, False, False)
        play_box.pack_start(zoom_in_align, False, False)
        play_box.pack_start(zoom_out_align, False, False)
        play_box.pack_start(before_align, False, False)
        play_box.pack_start(after_align, False, False)
        play_box.pack_start(predefine_align, False, False)
        play_box.pack_start(karaoke_align, False, False)
        play_box.pack_start(line_align, False, False)
        play_box.pack_start(lock_align, False, False)        
        play_box.pack_start(setting_align, False, False)
        play_box.pack_start(lrc_align, False, False)
        play_box.pack_start(search_align, False, False)
        play_box.pack_start(close_align, False, False)
        
        main_align = gtk.Alignment()
        main_align.set_padding(0, 0, padding_x, padding_x)
        main_align.set(0.5, 0.5, 0, 0)
        main_align.add(play_box)
        self.toolbar.window_frame.pack_start(main_align)
        
        self.load_button_status()
        
    def expose_toolbar_mask(self, widget, event):    
        cr = widget.window.cairo_create()
        rect = widget.allocation
        draw_alpha_mask(cr, rect.x - 9, rect.y, rect.width + 18, rect.height, "lyricsMask")
        return False
        
    def scroll_right_press_cb(self, widget, event):    
        menu_items = [
            (self.get_scroll_menu_pixbufs("lrc"), _("Switch to desktop mode"), self.switch_to_desktop_lyrics),
            None,
            (self.get_scroll_menu_pixbufs("before"), _("Lyrics rewind"), lambda : self.before_offset(None)),
            (self.get_scroll_menu_pixbufs("after"), _("Lyrics forward"), lambda : self.after_offset(None)),
            None,
            (self.get_scroll_menu_pixbufs("search"), _("Search"), lambda :self.open_search_window(None)),
            (self.get_scroll_menu_pixbufs("setting"), _("Settings"), lambda : Dispatcher.show_scroll_page()),
                      ]
        Menu(menu_items, True).show((int(event.x_root), int(event.y_root)))
        
    def popup_desktop_right_menu(self, widget, event):    
        if event.button == 3 and Player.song:
            adjust_menu_item = [(None, _("Forward 0.5 seconds"), lambda : self.after_offset(None)), 
                                (None, _("Rewind 0.5 seconds"), lambda : self.before_offset(None))]
            menu_items = [
                (None, _("Search"), lambda : self.open_search_window(None)),
                (None, _("Adjust lyrics"), Menu(adjust_menu_item)),
                None,
                (None, _("Choose local lrc"), self.allocation_lrc),
                (None, _("Open directory"), self.open_lrc_dir),
                None,
                (None, _("Settings"), lambda : self.open_setting_window(None)),
                (None, _("Switch to window mode"), lambda : self.switch_to_scroll_lyrics(None))
                ]
            Menu(menu_items, True).show((int(event.x_root), int(event.y_root)))
            
    def allocation_lrc(self):        
        lrc_path = WinFile(False).run()
        if lrc_path:
            self.lrc_manager.allocation_lrc_file(Player.song, lrc_path)
            
    def open_lrc_dir(self):        
        save_dir = os.path.expanduser(config.get("lyrics", "save_lrc_path", "~/.lyrics"))
        utils.run_command("xdg-open %s" % save_dir)
        
    def get_scroll_menu_pixbufs(self, name):    
        return (
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            None, None)
        
    def switch_to_scroll_lyrics(self, widget):    
        config.set("lyrics", "mode", str(LRC_WINDOW_MODE))
        self.__lyrics_mode = LRC_WINDOW_MODE
        self.hide_desktop_lyrics()
        self.show_scroll_lyrics()
        self.play_time_source()
        
    def switch_to_desktop_lyrics(self):    
        config.set("lyrics", "mode", str(LRC_DESKTOP_MODE))
        self.__lyrics_mode = LRC_DESKTOP_MODE
        self.hide_scroll_lyrics()
        self.show_desktop_lyrics()
        self.play_time_source()
    
    def seek_cb(self, widget, lyric_id, percentage):
        item_time = self.lrc.get_item_time(lyric_id)
        new_time = item_time / 1000
        if Player.song.get_type() == "cue":
            new_time += Player.song.get("seek", 0)
        Player.seek(new_time)        
        self.scroll_lyrics.set_progress(lyric_id, percentage)
        time.sleep(0.1)
        
        
    def load_button_status(self):    
        if not config.getboolean("lyrics","karaoke_mode"):
            self.karaoke_button.set_active(True)
        if config.getint("lyrics", "line_count") == 1:
            self.line_button.set_active(True)
        
    def __create_simple_button(self, name, callback, tip_msg=None, has_event=False):    
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name)
            )
        if has_event:
            button.connect("button-press-event", callback)
        else:    
            button.connect("clicked", callback)
            
        if tip_msg:    
            Tooltip.text(button, tip_msg)
            
        button_align = gtk.Alignment()
        button_align.set(0.5, 0.5, 0, 0)
        button_align.add(button)
        return button_align
        
    def __create_simple_toggle_button(self, normal_name, active_name, callback, tip_msg=None):
        toggle_button = ToggleButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_normal.png" % active_name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % active_name),
            app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_press.png" % active_name),
            )
        toggle_button.connect("toggled", callback)
        toggle_align = gtk.Alignment()
        toggle_align.set(0.5, 0.5, 0, 0)
        toggle_align.add(toggle_button)
        
        if tip_msg:
            Tooltip.text(toggle_button, tip_msg)
        return toggle_align, toggle_button
    
    def __create_single_toggle_button(self, normal_name, callback, tip_msg=None):
        if normal_name == "karaoke":
            toggle_button = ToggleButton(
                app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),            
                app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
                )
        else:    
            toggle_button = ToggleButton(
                app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),            
                app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
                )
            
        toggle_button.connect("toggled", callback)
        toggle_align = gtk.Alignment()
        toggle_align.set(0.5, 0.5, 0, 0)
        toggle_align.add(toggle_button)
        
        if tip_msg:
            Tooltip.text(toggle_button, tip_msg)
        return toggle_align, toggle_button
    
    def __create_button(self, name, tip_msg=None):   
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name)
            )
        button.connect("clicked", self.player_control, name)
        return button
    
    def __swap_play_status(self, obj, active):    
        self.playpause_button.handler_block(self.__id_signal_play)
        self.playpause_button.set_active(active)
        self.playpause_button.handler_unblock(self.__id_signal_play)
        
    def __create_zoom_button(self, name, msg=None):    
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name)
            )
        button.connect("clicked", self.change_font_size, name)
        if msg:
            Tooltip.text(button, msg)
        align = gtk.Alignment()
        align.set(0.5, 0.5, 0, 0)
        align.add(button)
        return align
    
    def change_font_size(self, widget, name):    
        old_size= self.desktop_lyrics_win.get_font_size()
        if name == "zoom_in":
            new_size = old_size + 2
            if new_size > 70:
                new_size = 70
            config.set("lyrics", "font_size", str(new_size))
        elif name == "zoom_out":    
            new_size = old_size - 2
            if new_size < 16:
                new_size = 16
            config.set("lyrics", "font_size", str(new_size))
        
    def player_control(self, button, name):   
        if name == "next":
            getattr(Player, name)(True)
        else:    
            getattr(Player, name)()
    
    def before_offset(self, widget):        
        self.lrc.set_offset(-500)
        
    def after_offset(self, widget):    
        self.lrc.set_offset(500)
        
    def open_search_window(self, widget):
        try:
            self.search_ui.result_view.clear()
            self.search_ui.artist_entry.entry.set_text(Player.song.get_str("artist"))
            self.search_ui.title_entry.entry.set_text(Player.song.get_str("title"))
            self.search_ui.search_lyric_cb(None)
        except:    
            pass
        self.search_ui.show_window()
    
    def close_lyric_window(self, widget):
        Dispatcher.close_lyrics()
        
    def open_setting_window(self, widget):
        Dispatcher.show_desktop_page()
        
    def on_dialog_close(self, sender):    
        if self.__dialog_locked_flag:
            self.desktop_lyrics_win.set_locked(False)
    
    def on_dialog_run(self, sender):
        if config.getboolean("lyrics", "status"):
            if not self.desktop_lyrics_win.get_locked():
                self.__dialog_locked_flag = True
                self.desktop_lyrics_win.set_locked()
        
    def __unlock_lyrics(self, *args):
        self.desktop_lyrics_win.set_locked(False)
        
    def __lock_lyrics(self, *args):        
        self.desktop_lyrics_win.set_locked()
    
    def change_karaoke_status(self, widget):
        self.desktop_lyrics_win.set_karaoke_mode()
    
    def change_line_status(self, widget):
        if widget.get_active():
            self.desktop_lyrics_win.set_line_count(1)
        else:    
            self.desktop_lyrics_win.set_line_count(2)
        
    def popup_predefine_menu(self, widget, event):    
        menu_dict = OrderedDict()
        menu_dict["vitality_yellow"] = _("Vitality yellow")
        menu_dict["fresh_green"]  = _("Fresh green")
        menu_dict["playful_pink"] = _("Playful pink")
        menu_dict["cool_blue"] = _("Cool blue")
        
        menu_items = []
        save_predefine_color = config.get("lyrics", "predefine_color", "vitality_yellow")
        for key, value in menu_dict.iteritems():
            item_pixbuf = None
            if key == save_predefine_color:
                item_pixbuf = (app_theme.get_pixbuf("menu/tick.png"),
                               app_theme.get_pixbuf("menu/tick_press.png"),
                               app_theme.get_pixbuf("menu/tick_disable.png"))
                
            if item_pixbuf is None:    
                menu_items.append((None, value, self.set_predefine_color, key))    
            else:    
                menu_items.append((item_pixbuf, value, self.set_predefine_color, key))    
        predefine_menu = Menu(menu_items, True)
        predefine_menu.show((int(event.x_root), int(event.y_root)))
        
    def set_predefine_color(self, key):    
        if key in PREDEFINE_COLORS.keys():
            values = PREDEFINE_COLORS[key]
            config.set("lyrics", "predefine_color", key)
            config.set("lyrics", "inactive_color_upper", values[0])
            config.set("lyrics", "inactive_color_middle", values[1])
            config.set("lyrics", "inactive_color_bottom", values[2])
            config.set("lyrics", "active_color_upper", values[3])
            config.set("lyrics", "active_color_middle", values[4])
            config.set("lyrics", "active_color_bottom", values[5])
        
        
    def func_thread(self):    
        while True:
            self.condition.acquire()
            while not self.next_lrc_to_download:
                self.condition.wait()
            next_lrc_to_download = self.next_lrc_to_download    
            self.next_lrc_to_download = None
            self.condition.release()
            self.set_current_lrc(True, next_lrc_to_download)
        
    def set_duration(self, duration):    
        if not duration:
            return 
        self.song_duration = duration
        
    def set_lrc_file(self, filename):    
        if filename and self.message_source != None:
            self.clear_message()
        # self.clear_lyrics()    
        self.lrc.set_filename(filename)
        self.scroll_lyrics.set_whole_lyrics(self.lrc.scroll_lyrics)
        
    def set_scroll_played_time(self, played_time):    
        info = self.lrc.get_lyric_by_time(played_time, self.song_duration)
        if not info:
            return
        text, percentage, lyric_id = info
        self.scroll_lyrics.set_progress(lyric_id, percentage)

    def set_played_time(self, played_time):    
        info = self.lrc.get_lyric_by_time(played_time, self.song_duration)
        if not info:
            return
        text, percentage, lyric_id = info
        real_id, real_lyric = self.get_real_lyric(lyric_id)
        if real_lyric == None:
            nid = -1
        else: 
            nid = real_id
            
        if self.lrc_id != nid:    
            if nid == -1:
                self.clear_lyrics()
                return
            if nid != self.lrc_next_id:
                self.current_line = 0
                if real_lyric:
                    self.desktop_lyrics_win.set_lyric(self.current_line, real_lyric)
                if nid != lyric_id:
                    self.desktop_lyrics_win.set_current_percentage(0.0)
                self.update_next_lyric(real_id)    
            else:    
                self.desktop_lyrics_win.set_line_percentage(self.current_line, 1.0)
                self.current_line = 1 - self.current_line
                
            self.lrc_id = nid    
            self.desktop_lyrics_win.set_current_line(self.current_line)
            
        if nid == lyric_id and percentage > 0.5:    
            self.update_next_lyric(real_id)
            
        if nid == lyric_id:    
            self.desktop_lyrics_win.set_current_percentage(percentage)
                
    def update_next_lyric(self, item_id):            
        if self.desktop_lyrics_win.get_line_count() == 1:
            self.lrc_next_id = -1
            return
        item_id += 1
        real_id, real_lyric = self.get_real_lyric(item_id)
        if real_lyric == None:
            if self.lrc_next_id == -1:
                return
            else:
                self.lrc_next_id = -1
                self.desktop_lyrics_win.set_lyric(1 - self.current_line, "")
        else:        
            if self.lrc_next_id == real_id:
                return
            if real_lyric:
                self.lrc_next_id = real_id
                self.desktop_lyrics_win.set_lyric(1 - self.current_line, real_lyric)
        self.desktop_lyrics_win.set_line_percentage(1 - self.current_line, 0.0)        
        
        
    def get_real_lyric(self, item_id):             
        while True:
            if self.lrc.get_item_lyric(item_id) != "":
                break
            item_id += 1
        return item_id, self.lrc.get_item_lyric(item_id)
    
    def clear_lyrics(self):
        self.desktop_lyrics_win.set_lyric(0, "")
        self.desktop_lyrics_win.set_lyric(1, "")
        self.current_line = 0
        self.lrc_id = -1
        self.lrc_next_id = -1
        
    def set_message(self, message, duration_ms=None):    
        if not message:
            return
        self.desktop_lyrics_win.set_current_line(0)
        self.desktop_lyrics_win.set_current_percentage(0.0)
        self.desktop_lyrics_win.set_lyric(0, message)
        self.desktop_lyrics_win.set_lyric(1, "")
        
        if self.message_source != None:
            gobject.source_remove(self.message_source)
            
        if duration_ms:    
            self.message_source = gobject.timeout_add(duration_ms, self.hide_message)
            
    def hide_message(self):    
        self.desktop_lyrics_win.set_lyric(0, "")
        self.message_source = None
        return False
    
    def clear_message(self):
        if self.message_source != None:
            gobject.source_remove(self.message_source)
            self.hide_message()
    
    def set_search_message(self, message):
        self.set_message(message, -1)
        
    def set_search_fail_message(self, message):
        self.set_message(message, MESSAGE_DURATION_MS)
        
    def set_download_fail_message(self, message):
        self.set_message(message, MESSAGE_DURATION_MS)
        
    def run(self):
        config.set("lyrics", "status", "true")                    
        self.play_time_source()
        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.show_scroll_lyrics()
        else:    
            self.show_desktop_lyrics()

    def hide_toolbar(self, widget):    
        self.toolbar.hide_all()
        
    def show_toolbar(self, widget):    
        self.toolbar.show_all()
        self.toolbar.hide_all()
        l_x, l_y = self.desktop_lyrics_win.get_position()
        l_w, l_h = self.desktop_lyrics_win.get_size()
        rect = gtk.gdk.Rectangle(int(l_x), int(l_y), int(l_w), int(l_h))
        self.adjust_toolbar_rect(None, rect)
        self.toolbar.show_all()
        
    def hide_all(self):    
        config.set("lyrics", "status", "false")
        self.hide_scroll_lyrics()
        self.hide_desktop_lyrics()
        self.pause_time_source()
        
    def hide_without_config(self):    
        self.hide_scroll_lyrics()
        self.hide_desktop_lyrics()
        self.pause_time_source()
        
    def hide_scroll_lyrics(self):    
        self.scroll_lyrics.hide_all()
        
    def lyrcis_scroll_configure_event(self, widget, event):    
        if widget.get_property("visible"):
            if widget.get_resizable():
                config.set("lyrics","scroll_w","%d"%event.width)
                config.set("lyrics","scroll_h","%d"%event.height)
            config.set("lyrics","scroll_x","%d"%event.x)
            config.set("lyrics","scroll_y","%d"%event.y)
            
    def show_scroll_lyrics(self):    
        if config.get("lyrics", "scroll_x") != "-1":
            x = config.getint("lyrics", "scroll_x")
            y = config.getint("lyrics", "scroll_y")
            self.scroll_lyrics.move(int(x), int(y))
        try:    
            w = config.getint("lyrics", "scroll_w")
            h = config.getint("lyrics", "scroll_h")
            self.scroll_lyrics.resize(int(w), int(h))
        except: pass    

        if not self.__find_flag:
            self.update_lrc(None, Player.song)
        self.scroll_lyrics.show_all()        
        
    def hide_desktop_lyrics(self):    
        self.desktop_lyrics_win.hide_all()
        self.toolbar.hide_all()
        
    def lyrics_desktop_configure_event(self, widget, event):    
        if widget.get_property("visible"):
            if widget.get_resizable():
                config.set("lyrics","desktop_h","%d"%event.height)
                config.set("lyrics","desktop_w","%d"%event.width)
            config.set("lyrics","desktop_y","%d"%event.y)
            config.set("lyrics","desktop_x","%d"%event.x)
            widget.update_lyric_rects()
            
    def show_desktop_lyrics(self):    
        if config.get("lyrics", "desktop_x") == "-1":
            screen_w, screen_h = gtk.gdk.get_default_root_window().get_size()
            w , h = self.desktop_lyrics_win.get_size()
            x = screen_w / 2 - w / 2
            y = screen_h - h
        else:    
            x = config.getint("lyrics", "desktop_x")
            y = config.getint("lyrics", "desktop_y")
            
        self.desktop_lyrics_win.move(x, y)    
        try:
            d_w = config.getint("lyrics", "desktop_w")
            d_h = config.getint("lyrics", "desktop_h")
            self.desktop_lyrics_win.resize(d_w, d_h)          
        except: pass    

        if not self.__find_flag:
            self.update_lrc(None, Player.song)            
        self.desktop_lyrics_win.show_all()           

        
    def adjust_toolbar_rect(self, widget, rect):    
        screen_w, screen_h = gtk.gdk.get_default_root_window().get_size()
        centre_x = rect.x + rect.width / 2
        l_w, l_h = self.toolbar.get_size()
        l_x = centre_x - l_w / 2
        if rect.y <  l_h:
            l_y = rect.y + rect.height
        elif rect.y > screen_h - rect.height:    
            l_y = rect.y - l_h
        else:    
            l_y = rect.y - l_h
        self.toolbar.move(l_x, l_y)    
        
    def update_lrc(self, widget, songs):
        if not config.getboolean("lyrics", "status"):
            return 
        if isinstance(songs, list):
            if self.current_song in songs:
                self.current_song = songs[songs.index(self.current_song)]
        else:        
            self.current_song = songs
            
        if self.current_song is not None:    
            if not self.set_current_lrc(False):
                self.condition.acquire()
                self.next_lrc_to_download = self.current_song
                self.condition.notify()
                self.condition.release()
                
    def real_show_lyrics(self):            
        played_timed = Player.get_lyrics_position()
        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.set_scroll_played_time(played_timed)
        else:
            self.set_played_time(played_timed)
        return True
    
    def pause_time_source(self, *args):
        if self.time_source != None:
            gobject.source_remove(self.time_source)
            self.time_source = None
            
    def play_time_source(self, *args):        
        self.pause_time_source()
        if not self.__find_flag:
            return 
        if not config.getboolean("lyrics", "status"):
            return 
        
        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.time_source = gobject.timeout_add(200, self.real_show_lyrics)
        else:    
            self.time_source = gobject.timeout_add(100, self.real_show_lyrics)
                
    def set_current_lrc(self, try_web=True, force_song=None):        
        ret = False
        if not force_song:
            force_song = self.current_song
        filename = self.lrc_manager.get_lrc(force_song, try_web)    
        if filename and os.path.exists(filename):
            if self.time_source != None:
                gobject.source_remove(self.time_source)
                self.time_source = None
                self.clear_lyrics()
            if try_web:
                gobject.idle_add(self.set_lrc_file, filename)
            else:    
                self.set_lrc_file(filename)
                ret = True
            self.set_duration(force_song.get("#duration"))    
            self.__find_flag = True
            if config.getboolean("lyrics", "status"):
                self.play_time_source()
        else:    
            if self.current_song != force_song:
                return 
            if self.time_source != None:
                gobject.source_remove(self.time_source)
                self.time_source = None
                self.clear_lyrics()
            if try_web:    
                self.set_message(self.get_default_message(force_song) + " "+ _("No lyrics found!"))
                self.scroll_lyrics.set_message(self.get_default_message(force_song) + " " +  _("No lyrics found!"))
            else:    
                self.set_search_fail_message(_("Searching for lyrics..."))
                self.scroll_lyrics.set_message(_("Searching for lyrics..."))
            self.__find_flag = False    
        return ret    
        
    def instant_update_lrc(self, widget, song):    
        if song.get_type() in ('webcast', 'cue'):
            return 
        self.scroll_lyrics.set_whole_lyrics([])
        self.set_message(self.get_default_message(song))
        self.update_lrc(widget, song)
        
    def get_default_message(self, song):    
        artist = song.get_str("artist")
        title = song.get_str("title")
        if artist:
            return "%s-%s" % (artist, title)
        else:
            return "%s" % title
Beispiel #6
0
class LyricsModule(object):
    def __init__(self):
        self.desktop_lyrics_win = DesktopLyrics()
        self.desktop_lyrics_win.connect("moved", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("resized", self.adjust_toolbar_rect)
        self.desktop_lyrics_win.connect("hide-bg", self.hide_toolbar)
        self.desktop_lyrics_win.connect("show-bg", self.show_toolbar)
        self.desktop_lyrics_win.connect("button-press-event",
                                        self.popup_desktop_right_menu)

        self.desktop_lyrics_win.connect("configure-event",
                                        self.lyrics_desktop_configure_event)

        self.scroll_lyrics = ScrollLyrics()
        self.scroll_lyrics.connect("configure-event",
                                   self.lyrcis_scroll_configure_event)
        self.scroll_lyrics.revert_button.connect(
            "clicked", lambda w: self.switch_to_desktop_lyrics())
        self.scroll_lyrics.connect("seek", self.seek_cb)
        self.scroll_lyrics.connect("right-press", self.scroll_right_press_cb)

        Player.connect("instant-new-song", self.instant_update_lrc)
        Player.connect("played", self.play_time_source)
        Player.connect("paused", self.pause_time_source)
        Player.connect("play-end", self.pause_time_source)
        Dispatcher.connect("reload-lrc", self.update_lrc)
        Dispatcher.connect("unlock-lyrics", self.__unlock_lyrics)
        Dispatcher.connect("lock-lyrics", self.__lock_lyrics)
        Dispatcher.connect("show-lyrics", lambda w: self.run())
        Dispatcher.connect("close-lyrics", lambda w: self.hide_all())
        Dispatcher.connect("search-lyrics",
                           lambda w: self.open_search_window(w))
        Dispatcher.connect("dialog-run", self.on_dialog_run)
        Dispatcher.connect("dialog-close", self.on_dialog_close)

        config.connect("config-changed", self.on_config_changed)

        self.lrc_manager = LrcManager()
        self.lrc = LrcParser()

        self.search_ui = SearchUI()
        self.lrc_id = -1
        self.lrc_next_id = -1
        self.current_line = 0
        self.message_source = None
        self.time_source = None
        self.song_duration = 0
        self.__find_flag = False
        self.__lyrics_mode = config.getint("lyrics", "mode")
        self.__dialog_locked_flag = False

        self.init_toolbar()

        self.current_song = None
        self.next_lrc_to_download = None
        self.condition = threading.Condition()
        self.thread = threading.Thread(target=self.func_thread)
        self.thread.setDaemon(True)
        self.thread.start()

    def init_toolbar(self):
        self.toolbar = Window(window_type=gtk.WINDOW_POPUP)
        self.toolbar.set_size_request(-1, 41)
        padding_x, padding_y = 10, 5
        play_box = gtk.HBox(spacing=2)
        play_box.connect("expose-event", self.expose_toolbar_mask)

        # swap played status handler
        Player.connect("played", self.__swap_play_status, True)
        Player.connect("paused", self.__swap_play_status, False)
        Player.connect("stopped", self.__swap_play_status, False)
        Player.connect("play-end", self.__swap_play_status, False)
        self.playpause_button = ToggleButton(
            app_theme.get_pixbuf("lyric/play_normal.png"),
            app_theme.get_pixbuf("lyric/pause_normal.png"),
            app_theme.get_pixbuf("lyric/play_hover.png"),
            app_theme.get_pixbuf("lyric/pause_hover.png"),
            app_theme.get_pixbuf("lyric/play_press.png"),
            app_theme.get_pixbuf("lyric/pause_press.png"),
        )
        self.__id_signal_play = self.playpause_button.connect(
            "toggled", lambda w: Player.playpause())
        prev = self.__create_button("previous")
        next = self.__create_button("next")

        prev_align = gtk.Alignment()
        prev_align.set(0.5, 0.5, 0, 0)
        prev_align.add(prev)
        next_align = gtk.Alignment()
        next_align.set(0.5, 0.5, 0, 0)
        next_align.add(next)

        play_align = gtk.Alignment()
        play_align.set_padding(2, 0, 0, 0)
        play_align.set(0.5, 0.5, 0, 0)
        play_align.add(self.playpause_button)

        # separte line
        separate_line = ImageBox(app_theme.get_pixbuf("lyric/separate.png"))
        sep_align = gtk.Alignment()
        sep_align.set(0.5, 0.5, 0, 0)
        sep_align.add(separate_line)

        zoom_in_align = self.__create_zoom_button(
            "zoom_in", _("Increase the lyrics size"))
        zoom_out_align = self.__create_zoom_button(
            "zoom_out", _("Decrease the lyrics size"))
        predefine_align = self.__create_simple_button(
            "predefine_color", self.popup_predefine_menu,
            _("Select color theme"), True)
        lock_align = self.__create_simple_button("lock", self.__lock_lyrics,
                                                 _("Lock Lyrics"))
        karaoke_align, self.karaoke_button = self.__create_single_toggle_button(
            "karaoke", self.change_karaoke_status, _("Karaoke on/off"))
        line_align, self.line_button = self.__create_simple_toggle_button(
            "single_line", "double_line", None, _("Switch lines"))
        self.line_button_toggled_id = self.line_button.connect(
            "toggled", self.change_line_status)
        setting_align = self.__create_simple_button("setting",
                                                    self.open_setting_window,
                                                    _("Open settings panel"))
        search_align = self.__create_simple_button(
            "search", self.open_search_window,
            _("Search lrc file for current track"))
        close_align = self.__create_simple_button("close",
                                                  self.close_lyric_window,
                                                  _("Close lyrics"))
        before_align = self.__create_simple_button("before",
                                                   self.before_offset,
                                                   _("Lyrics rewind"))
        after_align = self.__create_simple_button("after", self.after_offset,
                                                  _("Lyrics forward"))
        lrc_align = self.__create_simple_button("lrc",
                                                self.switch_to_scroll_lyrics,
                                                _("Switch to window mode"))

        play_box.pack_start(prev_align, False, False)
        play_box.pack_start(play_align, False, False)
        play_box.pack_start(next_align, False, False)
        play_box.pack_start(sep_align, False, False)
        play_box.pack_start(zoom_in_align, False, False)
        play_box.pack_start(zoom_out_align, False, False)
        play_box.pack_start(before_align, False, False)
        play_box.pack_start(after_align, False, False)
        play_box.pack_start(predefine_align, False, False)
        play_box.pack_start(karaoke_align, False, False)
        play_box.pack_start(line_align, False, False)
        play_box.pack_start(lock_align, False, False)
        play_box.pack_start(setting_align, False, False)
        play_box.pack_start(lrc_align, False, False)
        play_box.pack_start(search_align, False, False)
        play_box.pack_start(close_align, False, False)

        main_align = gtk.Alignment()
        main_align.set_padding(0, 0, padding_x, padding_x)
        main_align.set(0.5, 0.5, 0, 0)
        main_align.add(play_box)
        self.toolbar.window_frame.pack_start(main_align)

        self.load_button_status()

    def on_config_changed(self, obj, selection, option, value):
        if selection == "lyrics" and option == "line_count":
            is_active = self.line_button.get_active()
            if value == "1" and not is_active:
                with self.line_button_toggled_status():
                    self.line_button.set_active(True)
            elif value == "2" and is_active:
                with self.line_button_toggled_status():
                    self.line_button.set_active(False)

    @contextmanager
    def line_button_toggled_status(self):
        self.line_button.disconnect(self.line_button_toggled_id)
        try:
            yield
        finally:
            self.line_button_toggled_id = self.line_button.connect(
                "toggled", self.change_line_status)

    def expose_toolbar_mask(self, widget, event):
        cr = widget.window.cairo_create()
        rect = widget.allocation
        draw_alpha_mask(cr, rect.x - 9, rect.y, rect.width + 18, rect.height,
                        "lyricsMask")
        return False

    def scroll_right_press_cb(self, widget, event):
        menu_items = [
            (self.get_scroll_menu_pixbufs("lrc"), _("Switch to desktop mode"),
             self.switch_to_desktop_lyrics),
            None,
            (self.get_scroll_menu_pixbufs("before"), _("Lyrics rewind"),
             lambda: self.before_offset(None)),
            (self.get_scroll_menu_pixbufs("after"), _("Lyrics forward"),
             lambda: self.after_offset(None)),
            None,
            (self.get_scroll_menu_pixbufs("search"), _("Search"),
             lambda: self.open_search_window(None)),
            (self.get_scroll_menu_pixbufs("setting"), _("Settings"),
             lambda: Dispatcher.show_scroll_page()),
        ]
        Menu(menu_items, True).show((int(event.x_root), int(event.y_root)))

    def popup_desktop_right_menu(self, widget, event):
        if event.button == 3 and Player.song:
            adjust_menu_item = [(None, _("Forward 0.5 seconds"),
                                 lambda: self.after_offset(None)),
                                (None, _("Rewind 0.5 seconds"),
                                 lambda: self.before_offset(None))]
            menu_items = [
                (None, _("Search"), lambda: self.open_search_window(None)),
                (None, _("Adjust lyrics"), Menu(adjust_menu_item)), None,
                (None, _("Choose local lrc"), self.allocation_lrc),
                (None, _("Open directory"), self.open_lrc_dir), None,
                (None, _("Settings"), lambda: self.open_setting_window(None)),
                (None, _("Switch to window mode"),
                 lambda: self.switch_to_scroll_lyrics(None))
            ]

            if Player.song.get("location_lrc", None):
                menu_items.insert(4, (None, _("Lyrics acquired by Network"),
                                      self.disassociate_lrc))
            Menu(menu_items, True).show((int(event.x_root), int(event.y_root)))

    def allocation_lrc(self):
        lrc_path = WinFile(False).run()
        if lrc_path:
            self.lrc_manager.allocation_lrc_file(Player.song, lrc_path)

    def disassociate_lrc(self):
        self.lrc_manager.unallocation_lrc_file(Player.song)

    def open_lrc_dir(self):
        save_dir = os.path.expanduser(
            config.get("lyrics", "save_lrc_path", "~/.lyrics"))
        utils.run_command("xdg-open %s" % save_dir)

    def get_scroll_menu_pixbufs(self, name):
        return (app_theme.get_pixbuf("lyric/%s_normal.png" % name), None, None)

    def switch_to_scroll_lyrics(self, widget):
        config.set("lyrics", "mode", str(LRC_WINDOW_MODE))
        self.__lyrics_mode = LRC_WINDOW_MODE
        self.hide_desktop_lyrics()
        self.show_scroll_lyrics()
        self.play_time_source()

    def switch_to_desktop_lyrics(self):
        config.set("lyrics", "mode", str(LRC_DESKTOP_MODE))
        self.__lyrics_mode = LRC_DESKTOP_MODE
        self.hide_scroll_lyrics()
        self.show_desktop_lyrics()
        self.play_time_source()

    def seek_cb(self, widget, lyric_id, percentage):
        item_time = self.lrc.get_item_time(lyric_id)
        new_time = item_time / 1000
        if Player.song.get_type() == "cue":
            new_time += Player.song.get("seek", 0)
        Player.seek(new_time)
        self.scroll_lyrics.set_progress(lyric_id, percentage)
        time.sleep(0.1)

    def load_button_status(self):
        if not config.getboolean("lyrics", "karaoke_mode"):
            self.karaoke_button.set_active(True)
        if config.getint("lyrics", "line_count") == 1:
            self.line_button.set_active(True)

    def __create_simple_button(self,
                               name,
                               callback,
                               tip_msg=None,
                               has_event=False):
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name))
        if has_event:
            button.connect("button-press-event", callback)
        else:
            button.connect("clicked", callback)

        if tip_msg:
            Tooltip.text(button, tip_msg)

        button_align = gtk.Alignment()
        button_align.set(0.5, 0.5, 0, 0)
        button_align.add(button)
        return button_align

    def __create_simple_toggle_button(self,
                                      normal_name,
                                      active_name,
                                      callback=None,
                                      tip_msg=None):
        toggle_button = ToggleButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_normal.png" % active_name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % active_name),
            app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),
            app_theme.get_pixbuf("lyric/%s_press.png" % active_name),
        )

        if callback:
            toggle_button.connect("toggled", callback)
        toggle_align = gtk.Alignment()
        toggle_align.set(0.5, 0.5, 0, 0)
        toggle_align.add(toggle_button)

        if tip_msg:
            Tooltip.text(toggle_button, tip_msg)
        return toggle_align, toggle_button

    def __create_single_toggle_button(self,
                                      normal_name,
                                      callback,
                                      tip_msg=None):
        if normal_name == "karaoke":
            toggle_button = ToggleButton(
                app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
            )
        else:
            toggle_button = ToggleButton(
                app_theme.get_pixbuf("lyric/%s_normal.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_press.png" % normal_name),
                app_theme.get_pixbuf("lyric/%s_hover.png" % normal_name),
            )

        toggle_button.connect("toggled", callback)
        toggle_align = gtk.Alignment()
        toggle_align.set(0.5, 0.5, 0, 0)
        toggle_align.add(toggle_button)

        if tip_msg:
            Tooltip.text(toggle_button, tip_msg)
        return toggle_align, toggle_button

    def __create_button(self, name, tip_msg=None):
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name))
        button.connect("clicked", self.player_control, name)
        return button

    def __swap_play_status(self, obj, active):
        self.playpause_button.handler_block(self.__id_signal_play)
        self.playpause_button.set_active(active)
        self.playpause_button.handler_unblock(self.__id_signal_play)

    def __create_zoom_button(self, name, msg=None):
        button = ImageButton(
            app_theme.get_pixbuf("lyric/%s_normal.png" % name),
            app_theme.get_pixbuf("lyric/%s_hover.png" % name),
            app_theme.get_pixbuf("lyric/%s_press.png" % name))
        button.connect("clicked", self.change_font_size, name)
        if msg:
            Tooltip.text(button, msg)
        align = gtk.Alignment()
        align.set(0.5, 0.5, 0, 0)
        align.add(button)
        return align

    def change_font_size(self, widget, name):
        old_size = self.desktop_lyrics_win.get_font_size()
        if name == "zoom_in":
            new_size = old_size + 2
            if new_size > 70:
                new_size = 70
            config.set("lyrics", "font_size", str(new_size))
        elif name == "zoom_out":
            new_size = old_size - 2
            if new_size < 16:
                new_size = 16
            config.set("lyrics", "font_size", str(new_size))

    def player_control(self, button, name):
        if name == "next":
            getattr(Player, name)(True)
        else:
            getattr(Player, name)()

    def before_offset(self, widget):
        self.lrc.set_offset(-500)

    def after_offset(self, widget):
        self.lrc.set_offset(500)

    def open_search_window(self, widget):
        try:
            self.search_ui.result_view.clear()
            self.search_ui.artist_entry.entry.set_text(
                Player.song.get_str("artist"))
            self.search_ui.title_entry.entry.set_text(
                Player.song.get_str("title"))
            self.search_ui.search_lyric_cb(None)
        except:
            pass
        self.search_ui.show_window()

    def close_lyric_window(self, widget):
        Dispatcher.close_lyrics()

    def open_setting_window(self, widget):
        Dispatcher.show_desktop_page()

    def on_dialog_close(self, sender):
        if self.__dialog_locked_flag:
            self.desktop_lyrics_win.set_locked(False)

    def on_dialog_run(self, sender):
        if config.getboolean("lyrics", "status"):
            if not self.desktop_lyrics_win.get_locked():
                self.__dialog_locked_flag = True
                self.desktop_lyrics_win.set_locked()

    def __unlock_lyrics(self, *args):
        self.desktop_lyrics_win.set_locked(False)

    def __lock_lyrics(self, *args):
        self.desktop_lyrics_win.set_locked()

    def change_karaoke_status(self, widget):
        self.desktop_lyrics_win.set_karaoke_mode()

    def change_line_status(self, widget):
        if widget.get_active():
            self.desktop_lyrics_win.set_line_count(1)
        else:
            self.desktop_lyrics_win.set_line_count(2)

    def popup_predefine_menu(self, widget, event):
        menu_dict = OrderedDict()
        menu_dict["vitality_yellow"] = _("Vitality yellow")
        menu_dict["fresh_green"] = _("Fresh green")
        menu_dict["playful_pink"] = _("Playful pink")
        menu_dict["cool_blue"] = _("Cool blue")

        menu_items = []
        save_predefine_color = config.get("lyrics", "predefine_color",
                                          "vitality_yellow")
        for key, value in menu_dict.iteritems():
            item_pixbuf = None
            if key == save_predefine_color:
                item_pixbuf = (app_theme.get_pixbuf("menu/tick.png"),
                               app_theme.get_pixbuf("menu/tick_press.png"),
                               app_theme.get_pixbuf("menu/tick_disable.png"))

            if item_pixbuf is None:
                menu_items.append((None, value, self.set_predefine_color, key))
            else:
                menu_items.append(
                    (item_pixbuf, value, self.set_predefine_color, key))
        predefine_menu = Menu(menu_items, True)
        predefine_menu.show((int(event.x_root), int(event.y_root)))

    def set_predefine_color(self, key):
        if key in PREDEFINE_COLORS.keys():
            values = PREDEFINE_COLORS[key]
            config.set("lyrics", "predefine_color", key)
            config.set("lyrics", "inactive_color_upper", values[0])
            config.set("lyrics", "inactive_color_middle", values[1])
            config.set("lyrics", "inactive_color_bottom", values[2])
            config.set("lyrics", "active_color_upper", values[3])
            config.set("lyrics", "active_color_middle", values[4])
            config.set("lyrics", "active_color_bottom", values[5])

    def func_thread(self):
        while True:
            self.condition.acquire()
            while not self.next_lrc_to_download:
                self.condition.wait()
            next_lrc_to_download = self.next_lrc_to_download
            self.next_lrc_to_download = None
            self.condition.release()
            self.set_current_lrc(True, next_lrc_to_download)

    def set_duration(self, duration):
        if not duration:
            return
        self.song_duration = duration

    def set_lrc_file(self, filename):
        if filename and self.message_source != None:
            self.clear_message()
        # self.clear_lyrics()
        self.lrc.set_filename(filename)
        self.scroll_lyrics.set_whole_lyrics(self.lrc.scroll_lyrics)

    def set_scroll_played_time(self, played_time):
        info = self.lrc.get_lyric_by_time(played_time, self.song_duration)
        if not info:
            return
        text, percentage, lyric_id = info
        self.scroll_lyrics.set_progress(lyric_id, percentage)

    def set_played_time(self, played_time):
        info = self.lrc.get_lyric_by_time(played_time, self.song_duration)
        if not info:
            return
        text, percentage, lyric_id = info
        real_id, real_lyric = self.get_real_lyric(lyric_id)
        if real_lyric == None:
            nid = -1
        else:
            nid = real_id

        if self.lrc_id != nid:
            if nid == -1:
                self.clear_lyrics()
                return
            if nid != self.lrc_next_id:
                self.current_line = 0
                if real_lyric:
                    self.desktop_lyrics_win.set_lyric(self.current_line,
                                                      real_lyric)
                if nid != lyric_id:
                    self.desktop_lyrics_win.set_current_percentage(0.0)
                self.update_next_lyric(real_id)
            else:
                self.desktop_lyrics_win.set_line_percentage(
                    self.current_line, 1.0)
                self.current_line = 1 - self.current_line

            self.lrc_id = nid
            self.desktop_lyrics_win.set_current_line(self.current_line)

        if nid == lyric_id and percentage > 0.5:
            self.update_next_lyric(real_id)

        if nid == lyric_id:
            self.desktop_lyrics_win.set_current_percentage(percentage)

    def update_next_lyric(self, item_id):
        if self.desktop_lyrics_win.get_line_count() == 1:
            self.lrc_next_id = -1
            return
        item_id += 1
        real_id, real_lyric = self.get_real_lyric(item_id)
        if real_lyric == None:
            if self.lrc_next_id == -1:
                return
            else:
                self.lrc_next_id = -1
                self.desktop_lyrics_win.set_lyric(1 - self.current_line, "")
        else:
            if self.lrc_next_id == real_id:
                return
            if real_lyric:
                self.lrc_next_id = real_id
                self.desktop_lyrics_win.set_lyric(1 - self.current_line,
                                                  real_lyric)
        self.desktop_lyrics_win.set_line_percentage(1 - self.current_line, 0.0)

    def get_real_lyric(self, item_id):
        while True:
            if self.lrc.get_item_lyric(item_id) != "":
                break
            item_id += 1
        return item_id, self.lrc.get_item_lyric(item_id)

    def clear_lyrics(self):
        self.desktop_lyrics_win.set_lyric(0, "")
        self.desktop_lyrics_win.set_lyric(1, "")
        self.current_line = 0
        self.lrc_id = -1
        self.lrc_next_id = -1

    def set_message(self, message, duration_ms=None):
        if not message:
            return
        self.desktop_lyrics_win.set_current_line(0)
        self.desktop_lyrics_win.set_current_percentage(0.0)
        self.desktop_lyrics_win.set_lyric(0, message)
        self.desktop_lyrics_win.set_lyric(1, "")

        if self.message_source != None:
            gobject.source_remove(self.message_source)

        if duration_ms:
            self.message_source = gobject.timeout_add(duration_ms,
                                                      self.hide_message)

    def hide_message(self):
        self.desktop_lyrics_win.set_lyric(0, "")
        self.message_source = None
        return False

    def clear_message(self):
        if self.message_source != None:
            gobject.source_remove(self.message_source)
            self.hide_message()

    def set_search_message(self, message):
        self.set_message(message, -1)

    def set_search_fail_message(self, message):
        self.set_message(message, MESSAGE_DURATION_MS)

    def set_download_fail_message(self, message):
        self.set_message(message, MESSAGE_DURATION_MS)

    def run(self):
        config.set("lyrics", "status", "true")
        self.play_time_source()
        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.show_scroll_lyrics()
        else:
            self.show_desktop_lyrics()

    def hide_toolbar(self, widget):
        self.toolbar.hide_all()

    def show_toolbar(self, widget):
        self.toolbar.show_all()
        self.toolbar.hide_all()
        l_x, l_y = self.desktop_lyrics_win.get_position()
        l_w, l_h = self.desktop_lyrics_win.get_size()
        rect = gtk.gdk.Rectangle(int(l_x), int(l_y), int(l_w), int(l_h))
        self.adjust_toolbar_rect(None, rect)
        self.toolbar.show_all()

    def hide_all(self):
        config.set("lyrics", "status", "false")
        self.hide_scroll_lyrics()
        self.hide_desktop_lyrics()
        self.pause_time_source()

    def hide_without_config(self):
        self.hide_scroll_lyrics()
        self.hide_desktop_lyrics()
        self.pause_time_source()

    def hide_scroll_lyrics(self):
        self.scroll_lyrics.hide_all()

    def lyrcis_scroll_configure_event(self, widget, event):
        if widget.get_property("visible"):
            if widget.get_resizable():
                config.set("lyrics", "scroll_w", "%d" % event.width)
                config.set("lyrics", "scroll_h", "%d" % event.height)
            config.set("lyrics", "scroll_x", "%d" % event.x)
            config.set("lyrics", "scroll_y", "%d" % event.y)

    def show_scroll_lyrics(self):
        if config.get("lyrics", "scroll_x") != "-1":
            x = config.getint("lyrics", "scroll_x")
            y = config.getint("lyrics", "scroll_y")
            self.scroll_lyrics.move(int(x), int(y))
        try:
            w = config.getint("lyrics", "scroll_w")
            h = config.getint("lyrics", "scroll_h")
            self.scroll_lyrics.resize(int(w), int(h))
        except:
            pass

        if not self.__find_flag:
            self.update_lrc(None, Player.song)
        self.scroll_lyrics.show_all()

    def hide_desktop_lyrics(self):
        self.desktop_lyrics_win.hide_all()
        self.toolbar.hide_all()

    def lyrics_desktop_configure_event(self, widget, event):
        if widget.get_property("visible"):
            if widget.get_resizable():
                config.set("lyrics", "desktop_h", "%d" % event.height)
                config.set("lyrics", "desktop_w", "%d" % event.width)
            config.set("lyrics", "desktop_y", "%d" % event.y)
            config.set("lyrics", "desktop_x", "%d" % event.x)
            widget.update_lyric_rects()

    def show_desktop_lyrics(self):
        if config.get("lyrics", "desktop_x") == "-1":
            screen_w, screen_h = gtk.gdk.get_default_root_window().get_size()
            w, h = self.desktop_lyrics_win.get_size()
            x = screen_w / 2 - w / 2
            y = screen_h - h
        else:
            x = config.getint("lyrics", "desktop_x")
            y = config.getint("lyrics", "desktop_y")

        self.desktop_lyrics_win.move(x, y)
        try:
            d_w = config.getint("lyrics", "desktop_w")
            d_h = config.getint("lyrics", "desktop_h")
            self.desktop_lyrics_win.resize(d_w, d_h)
        except:
            pass

        if not self.__find_flag:
            self.update_lrc(None, Player.song)
        self.desktop_lyrics_win.show_all()

    def adjust_toolbar_rect(self, widget, rect):
        screen_w, screen_h = gtk.gdk.get_default_root_window().get_size()
        centre_x = rect.x + rect.width / 2
        l_w, l_h = self.toolbar.get_size()
        l_x = centre_x - l_w / 2
        if rect.y < l_h:
            l_y = rect.y + rect.height
        elif rect.y > screen_h - rect.height:
            l_y = rect.y - l_h
        else:
            l_y = rect.y - l_h
        self.toolbar.move(l_x, l_y)

    def update_lrc(self, widget, songs):
        if not config.getboolean("lyrics", "status"):
            return
        if isinstance(songs, list):
            if self.current_song in songs:
                self.current_song = songs[songs.index(self.current_song)]
        else:
            self.current_song = songs

        if self.current_song is not None:
            if not self.set_current_lrc(False):
                self.condition.acquire()
                self.next_lrc_to_download = self.current_song
                self.condition.notify()
                self.condition.release()

    def real_show_lyrics(self):
        played_timed = Player.get_lyrics_position()
        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.set_scroll_played_time(played_timed)
        else:
            self.set_played_time(played_timed)
        return True

    def pause_time_source(self, *args):
        if self.time_source != None:
            gobject.source_remove(self.time_source)
            self.time_source = None

    def play_time_source(self, *args):
        self.pause_time_source()
        if not self.__find_flag:
            return
        if not config.getboolean("lyrics", "status"):
            return

        if self.__lyrics_mode == LRC_WINDOW_MODE:
            self.time_source = gobject.timeout_add(200, self.real_show_lyrics)
        else:
            self.time_source = gobject.timeout_add(100, self.real_show_lyrics)

    def set_current_lrc(self, try_web=True, force_song=None):
        ret = False
        if not force_song:
            force_song = self.current_song
        filename = self.lrc_manager.get_lrc(force_song, try_web)
        if filename and os.path.exists(filename):
            if self.time_source != None:
                gobject.source_remove(self.time_source)
                self.time_source = None
                self.clear_lyrics()
            if try_web:
                gobject.idle_add(self.set_lrc_file, filename)
            else:
                self.set_lrc_file(filename)
                ret = True
            self.set_duration(force_song.get("#duration"))
            self.__find_flag = True
            if config.getboolean("lyrics", "status"):
                self.play_time_source()
        else:
            if self.current_song != force_song:
                return
            if self.time_source != None:
                gobject.source_remove(self.time_source)
                self.time_source = None
                self.clear_lyrics()
            if try_web:
                self.set_message(
                    self.get_default_message(force_song) + " " +
                    _("No lyrics found!"))
                self.scroll_lyrics.set_message(
                    self.get_default_message(force_song) + " " +
                    _("No lyrics found!"))
            else:
                self.set_search_fail_message(_("Searching for lyrics..."))
                self.scroll_lyrics.set_message(_("Searching for lyrics..."))
            self.__find_flag = False
        return ret

    def instant_update_lrc(self, widget, song):
        if song.get_type() in ('webcast', 'cue'):
            return
        self.scroll_lyrics.set_whole_lyrics([])
        self.set_message(self.get_default_message(song))
        self.update_lrc(widget, song)

    def get_default_message(self, song):
        artist = song.get_str("artist")
        title = song.get_str("title")
        if artist:
            return "%s-%s" % (artist, title)
        else:
            return "%s" % title
class SearchUI(DialogBox):
    def __init__(self):
        DialogBox.__init__(
            self, _("Lyrics search"), 460, 300, DIALOG_MASK_MULTIPLE_PAGE, close_callback=self.hide_all, 
            modal=False, window_hint=None, skip_taskbar_hint=False)
        self.artist_entry = InputEntry()
        self.artist_entry.set_size(130, 23)
        self.title_entry = InputEntry()
        self.title_entry.set_size(130, 23)
        artist_label = Label(_("Artist:"))
        title_label = Label(_("Title:"))
        right_align = gtk.Alignment()
        right_align.set(0, 0, 0, 1)
        
        search_button = Button(_("Search"))
        search_button.connect("clicked", self.search_lyric_cb)
        
        info_box = gtk.HBox(spacing=25)
        
        control_box = gtk.HBox(spacing=5)
        title_box = gtk.HBox(spacing=5)        
        title_box.pack_start(title_label, False, False)
        title_box.pack_start(self.title_entry)
        artist_box = gtk.HBox(spacing=5)
        artist_box.pack_start(artist_label, False, False)
        artist_box.pack_start(self.artist_entry)
        control_box.pack_start(title_box, False, False)
        control_box.pack_start(artist_box, False, False)
        
        info_box.pack_start(control_box, False, False)
        info_box.pack_start(search_button, False, False)
        
        scrolled_window = ScrolledWindow(0, 0)
        scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
        sort_items = [(lambda item: item.title, cmp), (lambda item: item.artist, cmp)]
        self.result_view = ListView(sort_items)
        self.result_view.connect("double-click-item", self.double_click_cb)
        self.result_view.add_titles([_("Title"), _("Artist")])
        self.result_view.draw_mask = self.get_mask_func(self.result_view)
        scrolled_window.add_child(self.result_view)
        
        self.prompt_label = Label("")
        download_button = Button(_("Download"))
        download_button.connect("clicked", self.download_lyric_cb)
        cancel_button = Button(_("Close"))
        cancel_button.connect("clicked", lambda w: self.hide_all())
        
        info_box_align = gtk.Alignment()
        info_box_align.set_padding(5, 0, 5, 0)
        info_box_align.add(info_box)
        
        self.body_box.set_spacing(5)
        self.body_box.pack_start(info_box_align, False, False)
        self.body_box.pack_start(scrolled_window, True, True)
        self.left_button_box.set_buttons([self.prompt_label])
        self.right_button_box.set_buttons([download_button, cancel_button])
        self.lrc_manager = LrcManager()
        
    def double_click_cb(self, widget, item, colume, x, y):   
        self.download_lyric_cb(widget)
        
    def search_engine(self, artist, title):    
        ttplayer_result = TTPlayer().request(artist, title)
        self.render_lyrics(ttplayer_result)
        
        duomi_result = DUOMI().request(artist, title)
        self.render_lyrics(duomi_result)
        
        soso_result = SOSO().request(artist, title)
        self.render_lyrics(soso_result, True)
        
    def search_lyric_cb(self, widget):
        self.result_view.clear()
        artist = self.artist_entry.entry.get_text()
        title = self.title_entry.entry.get_text()
        self.prompt_label.set_text(_("Now searching"))
        if artist == "" and title == "":
            self.prompt_label.set_text(_("Not found!"))
            return
        utils.ThreadLoad(self.search_engine, artist, title).start()
        
    @post_gui
    def render_lyrics(self, result, last=False):
        '''docs'''
        if result != None:
            try:
                items = [SearchItem(each_info) for each_info in result]
            except:    
                pass
            else:
                self.result_view.add_items(items)

            self.prompt_label.set_text(_("%d lyrics found") % len(self.result_view.items))
        else:    
            if last:
                if len(self.result_view.items) > 0:
                    self.prompt_label.set_text(_("%d lyrics found") % len(self.result_view.items))
                else:
                    self.prompt_label.set_text(_("Not found!"))
        

    def download_lyric_cb(self, widget):
        select_items = self.result_view.select_rows
        save_filepath = self.lrc_manager.get_lrc_filepath(Player.song)
        if len(select_items) > 0:
            self.prompt_label.set_text(_("Downloading lyrics"))
            item = self.result_view.items[select_items[0]]
            url = item.get_url()
            net_encode = item.get_netcode()
            utils.ThreadRun(utils.download, self.render_download, [url, save_filepath, net_encode]).start()
            
    @post_gui        
    def render_download(self, result):
        if result:
            Dispatcher.reload_lrc(Player.song)
            self.prompt_label.set_text(_("File save to %s") % config.get("lyrics", "save_lrc_path"))
        else:    
            self.prompt_label.set_text(_("Fail to download!"))
Beispiel #8
0
class SearchUI(DialogBox):
    def __init__(self):
        DialogBox.__init__(
            self, _("Lyrics search"), 460, 300, DIALOG_MASK_MULTIPLE_PAGE, close_callback=self.hide_all, 
            modal=False, window_hint=None, skip_taskbar_hint=False, window_pos=gtk.WIN_POS_CENTER)
        
        self.artist_entry = InputEntry()
        self.artist_entry.set_size(130, 23)
        self.title_entry = InputEntry()
        self.title_entry.set_size(130, 23)
        artist_label = Label(_("Artist:"))
        title_label = Label(_("Title:"))
        right_align = gtk.Alignment()
        right_align.set(0, 0, 0, 1)
        
        self.search_button = Button(_("Search"))
        self.search_button.connect("clicked", self.search_lyric_cb)
        self.process_id = 0
        
        info_box = gtk.HBox(spacing=25)
        
        control_box = gtk.HBox(spacing=5)
        title_box = gtk.HBox(spacing=5)        
        title_box.pack_start(title_label, False, False)
        title_box.pack_start(self.title_entry)
        artist_box = gtk.HBox(spacing=5)
        artist_box.pack_start(artist_label, False, False)
        artist_box.pack_start(self.artist_entry)
        control_box.pack_start(title_box, False, False)
        control_box.pack_start(artist_box, False, False)
        
        info_box.pack_start(control_box, False, False)
        info_box.pack_start(self.search_button, False, False)
        
        sort_items = [ lambda items, reverse : self.sort_by_key(items, reverse, "title"),
                       lambda items, reverse : self.sort_by_key(items, reverse, "artist")]
        self.result_view = TreeView()
        self.result_view.set_expand_column(0)
        self.result_view.connect("double-click-item", self.double_click_cb)
        self.result_view.set_column_titles([_("Title"), _("Artist")], sort_items)
        self.result_view.draw_mask = self.draw_view_mask
        
        self.prompt_label = Label("")
        download_button = Button(_("Download"))
        download_button.connect("clicked", self.download_lyric_cb)
        cancel_button = Button(_("Close"))
        cancel_button.connect("clicked", lambda w: self.hide_all())
        
        info_box_align = gtk.Alignment()
        info_box_align.set_padding(5, 0, 5, 0)
        info_box_align.add(info_box)
        
        self.body_box.set_spacing(5)
        self.body_box.pack_start(info_box_align, False, False)
        self.body_box.pack_start(self.result_view, True, True)
        self.left_button_box.set_buttons([self.prompt_label])
        self.right_button_box.set_buttons([download_button, cancel_button])
        self.lrc_manager = LrcManager()
        
    def show_window(self):    
        DialogBox.show_window(self)
        self.present()
                
    def draw_view_mask(self, cr, x, y, width, height):            
        draw_alpha_mask(cr, x, y, width, height, "layoutMiddle")
        
    def sort_by_key(self, items, sort_reverse, sort_key):    
        return sorted(items, reverse=sort_reverse, key=lambda item: getattr(item, sort_key))
        
    def double_click_cb(self, widget, item, colume, x, y):   
        self.download_lyric_cb(widget)
        
    def search_engine(self, artist, title, pid):    
        
        ting_result = poster.query_lrc_info(artist, title)
        self.render_lyrics(ting_result, pid=pid)
        
        ttplayer_result = TTPlayer().request(artist, title)
        self.render_lyrics(ttplayer_result, pid=pid)
        
        ttpod_result = TTPod().request(artist, title)        
        self.render_lyrics(ttpod_result, pid=pid)
        
        duomi_result = DUOMI().request(artist, title)
        self.render_lyrics(duomi_result, pid=pid, last=True)
        
        
    def search_lyric_cb(self, widget):
        self.result_view.clear()
        artist = self.artist_entry.entry.get_text()
        title = self.title_entry.entry.get_text()
        # widget.set_sensitive(False)
        self.prompt_label.set_text(_("Now searching..."))
        if artist == "" and title == "":
            self.prompt_label.set_text(_("Not found!"))
            return
        self.process_id += 1
        utils.ThreadLoad(self.search_engine, artist, title, self.process_id).start()
        
    @post_gui
    def render_lyrics(self, result, last=False, pid=1):
        '''docs'''
        if pid != self.process_id:
            return
        
        if result != None:
            try:
                items = [SearchItem(each_info) for each_info in result]
            except:    
                pass
            else:
                self.result_view.add_items(items)

            self.prompt_label.set_text(_("%d lyrics found") % len(self.result_view.get_items()))
        else:    
            if last:
                if len(self.result_view.get_items()) > 0:
                    self.prompt_label.set_text(_("%d lyrics found") % len(self.result_view.get_items()))
                else:
                    self.prompt_label.set_text(_("Not found!"))
                    

    def download_lyric_cb(self, widget):
        select_items = self.result_view.select_rows
        save_filepath = self.lrc_manager.get_lrc_filepath(Player.song)
        if len(select_items) > 0:
            self.prompt_label.set_text(_("Downloading lyrics..."))
            item = self.result_view.get_items()[select_items[0]]
            url = item.get_url()
            net_encode = item.get_netcode()
            utils.ThreadRun(utils.download, self.render_download, [url, save_filepath, net_encode]).start()
            
    @post_gui        
    def render_download(self, result):
        if result:
            Dispatcher.reload_lrc(Player.song)
            self.prompt_label.set_text("%s %s" % (_("File save to"), config.get("lyrics", "save_lrc_path")))
        else:    
            self.prompt_label.set_text(_("Download failed."))