# url: http://freshcode.club/projects/streamtuner2
# config:  
#   { type: env, name: http_proxy, description: proxy for HTTP access }
#   { type: env, name: XDG_CONFIG_HOME, description: relocates user .config subdirectory }
# category: sound
# depends: pygtk | gi, threading, requests, pyquery, lxml
# id: streamtuner2
# pack: *.py, gtk*.xml, bin=/usr/bin/streamtuner2, channels/__init__.py, bundle/*.py,
#   streamtuner2.desktop=/usr/share/applications/, README=/usr/share/doc/streamtuner2/,
#   NEWS.gz=/usr/share/doc/streamtuner2/changelog.gz, help/streamtuner2.1=/usr/share/man/man1/,
#   help/*page=/usr/share/doc/streamtuner2/help/, help/img/*=/usr/share/doc/streamtuner2/help/img/,
#   logo.png=/usr/share/pixmaps/streamtuner2.png,
# architecture: all
#
# Streamtuner2 is a GUI for browsing internet radio directories, music
# collections, and video services - grouped by genres or categories.
# It runs your preferred audio player, and streamripper for recording.
#
# It's an independent rewrite of streamtuner1. Being written in Python,

        "config_load": [],
        "config_save": [],
    }
    meta = plugin_meta()


    # status variables
    channel_names = ["bookmarks"]    # order of channel notebook tabs
    current_channel = "bookmarks"    # currently selected channel name (as index in self.channels{})


    # constructor
    def __init__(self):
        
        # Load stylesheet, instantiate GtkBuilder in self, menu and logo hooks
        gui_startup(0/20.0), uikit.load_theme(conf.get("theme"))
        gui_startup(1/20.0), gtk.Builder.__init__(self)

    # Custom-named widgets are available from .widgets{} not via .get_widget()
    def get_widget(self, name):
        if name in self.widgets:
            return self.widgets[name]
        else:
            return gtk.Builder.get_object(self, name)
            

    # returns the currently selected directory/channel object (remembered position)
    def channel(self):
        return self.channels[self.current_channel]







    # returns the currently selected directory/channel object (from gtk)
    def current_channel_gtk(self):
        i = self.notebook_channels.get_current_page()
        try: return self.channel_names[i]
        except: return "bookmarks"

    # Notebook tab clicked
    def channel_switch(self, notebook, page, page_num=0, *args):

        # can be called from channelmenu as well:
        if type(page) == str:
            self.current_channel = page
            self.notebook_channels.set_current_page(self.channel_names.index(page))
        # notebook invocation:
        else: #if type(page_num) == int:
            self.current_channel = self.channel_names[page_num]
        
        # if first selected, load current category
        try:
            __print__(dbg.PROC, "channel_switch: try .first_show", self.channel().module);
            self.channel().first_show()

        except:



            __print__(dbg.INIT, "channel .first_show() initialization error")

    # Convert ListStore iter to row number
    def rowno(self):
        (model, iter) = self.model_iter()
        return model.get_path(iter)[0]

    # Currently selected entry in stations list, return complete data dict

    # load plugins from /usr/share/streamtuner2/channels/
    def load_plugin_channels(self):

        # initialize plugin modules (pre-ordered)
        ls = module_list()
        for module in ls:
            gui_startup(4/20.0 + 13.5/20.0 * float(ls.index(module))/len(ls), "loading module "+module)
                            
            # skip module if disabled
            if conf.plugins.get(module, 1) == False:
                __print__(dbg.STAT, "disabled plugin:", module)
                continue
            # or if it's a built-in (already imported)
            elif module in self.features or module in self.channels:
                continue
            
            # load plugin
            try:
                plugin = __import__("channels."+module, globals(), None, [""])
                #print [name for name,c in inspect.getmembers(plugin) if inspect.isclass(c)]
                plugin_class = plugin.__dict__[module]
                plugin_obj = plugin_class(parent=self)

                # add to .channels{}
                if issubclass(plugin_class, channels.GenericChannel):
                    self.channels[module] = plugin_obj
                    if module not in self.channel_names:  # skip (glade) built-in channels
                        self.channel_names.append(module)
                # or .features{} for other plugin types
                else:
                    self.features[module] = plugin_obj
                
            except Exception as e:
                __print__(dbg.INIT, "load_plugin_channels: error initializing:", module, ", exception:")
                traceback.print_exc()