#!/usr/bin/env python
# encoding: UTF-8
# api: python
# type: application
# title: streamtuner2
# description: directory browser for internet radio / audio streams
# depends: pygtk | pygi, threading, pyquery, kronos, requests
# version: 2.1.0
# author: mario salzer
# license: public domain
# url: http://freshmeat.net/projects/streamtuner2
# config: <env name="http_proxy" value="" description="proxy for HTTP access" />  <env name="XDG_CONFIG_HOME" description="relocates user .config subdirectory" />
# category: multimedia
# 
#

    from processing import Process as Thread
except:
    from threading import Thread
    Thread.stop = lambda self: None

# add library path
sys.path.insert(0, "/usr/share/streamtuner2")   # pre-defined directory for modules
sys.path.insert(0, "/usr/share/streamtuner2/bundle")   # external libraries
sys.path.insert(0, ".")   # development module path

# gtk modules
from mygtk import pygtk, gtk, gobject, ui_file, mygtk, ver as GTK_VER

# custom modules
from config import conf   # initializes itself, so all conf.vars are available right away
from config import __print__, dbg
import ahttp
import action  # needs workaround... (action.main=main)

from channels import *
import favicon


__version__ = "2.1.0"

                mygtk.do(lambda:self.statusbar.push(sbar_cid, text))
            pass


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

            # find plugin files
            ls = os.listdir(conf.share + "/channels/")
            ls = [fn[:-3] for fn in ls if re.match("^[a-z][\w\d_]+\.py$", fn)]
            
            # resort with tab order
            order = [module.strip() for module in conf.channel_order.lower().replace(".","_").replace("-","_").split(",")]
            ls = [module for module in (order) if (module in ls)] + [module for module in (ls) if (module not in order)]

            # step through
            for module in ls:
                gui_startup(2/10.0 + 7/10.0 * float(ls.index(module))/len(ls), "loading module "+module)
                                
                # skip module if disabled
                if conf.plugins.get(module, 1) == False:

# aux win: settings UI
class config_dialog (auxiliary_window):


        # display win_config, pre-fill text fields from global conf. object
        def open(self, widget):

            self.add_plugins()
            self.apply(conf.__dict__, "config_", 0)
            #self.win_config.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse('#443399'))
            self.combobox_theme()


            self.win_config.show()



        def hide(self, *args):
            self.win_config.hide()
            return True

        

        def apply_theme(self):
            if self.theme.get_active() >= 0:
                conf.theme = self.theme.get_model()[ self.theme.get_active()][0]
                main.load_theme()


        # add configuration setting definitions from plugins
        once = 0
        def add_plugins(self):
            if self.once:
                return

            for name,enabled in conf.plugins.items():

                # add plugin load entry
                if name:
                    label = ("enable ⎗ %s channel" if self.channels.get(name) else "use ⎗ %s plugin")
                    cb =  gtk.ToggleButton(label=label % name)

                    self.add_( "config_plugins_"+name, cb )#, label=None, color="#ddd" )

                # look up individual plugin options, if loaded
                if self.channels.get(name) or self.features.get(name):
                    c = self.channels.get(name) or self.features.get(name)
                    for opt in c.config:

                        # default values are already in conf[] dict (now done in conf.add_plugin_defaults)
                            
                        # display checkbox or text entry
                        if opt["type"] == "boolean":
                            cb = gtk.CheckButton(opt["description"])
                            #cb.set_line_wrap(True)
                            self.add_( "config_"+opt["name"], cb )
                        else:
                            self.add_( "config_"+opt["name"], gtk.Entry(), opt["description"] )

                # spacer 
                self.add_( "filler_pl_"+name, gtk.HSeparator() )
            self.once = 1


        # put gtk widgets into config dialog notebook
        def add_(self, id, w, label=None, color=""):
            w.set_property("visible", True)
            main.widgets[id] = w
            if label:
                w.set_width_chars(10)






                label = gtk.Label(label)
                label.set_property("visible", True)
                label.set_line_wrap(True) 
                label.set_size_request(250, -1)



                vbox = gtk.HBox(homogeneous=False, spacing=10)
                vbox.set_property("visible", True)
                vbox.pack_start(w, expand=False, fill=False)
                vbox.pack_start(label, expand=True, fill=True)
                w = vbox
            if color:
                w = mygtk.bg(w, color)
            self.plugin_options.pack_start(w)

        
        # save config
        def save(self, widget):
            self.apply(conf.__dict__, "config_", 1)
            self.apply_theme()
            conf.save(nice=1)