#
# encoding: UTF-8
# api: python
# type: functions
# title: uikit helper functions
# description: simplify usage of some gtk widgets
# version: 1.8
# author: mario
# license: public domain
#
#
# Wrappers around gtk methods. The TreeView method .columns() allows

#
#




# debug
from config import __print__, dbg, plugin_meta

# filesystem
import os.path
import copy
import sys
import inspect
from compat2and3 import unicode, xrange, PY3


# gtk version (2=gtk2, 3=gtk3)
ver = 2
# if running on Python3 or with commandline flag
if PY3 or "--gtk3" in sys.argv:

    ui_file = "gtk2.xml"
    empty_pixbuf = gtk.gdk.pixbuf_new_from_data(b"\0\0\0\0",gtk.gdk.COLORSPACE_RGB,True,8,1,1,4)




# simplified gtk constructors               ---------------------------------------------
class uikit:


             
        #-- fill a treeview
        #
        # Adds treeviewcolumns/cellrenderers and liststore from a data dictionary.
        # Its datamap and the table contents can be supplied in one or two steps.

        #-- save window size and widget properties
        #
        # needs a list of widgetnames
        # e.g. pickle.dump(uikit.app_state(...), open(os.environ["HOME"]+"/.config/app_winstate", "w"))
        #
        @staticmethod
        def app_state(wTree, widgetnames=["window1", "treeview2", "vbox17"]):
            r = {} # restore array
            for wn in widgetnames:
                r[wn] = {}
                w = wTree.get_widget(wn)

        progressbar.set_property("text", msg)
        while gtk.events_pending(): gtk.main_iteration(False)
      else:
        progresswin.hide()
    except: return




# Encapsulates references to gtk objects AND properties in main window,
# which allows to use self. and main. almost interchangably.
#
# This is a kludge to keep gtkBuilder widgets accessible; so just one
# instance has to be built. Also ties main.channels{} or .features{}
# dicts together for feature windows. Used by search, config, streamedit.
#
class AuxiliaryWindow(object):

    def __init__(self, parent):
        self.main = parent
        self.meta = plugin_meta(None, inspect.getcomments(inspect.getmodule(self)))
        
    def __getattr__(self, name):
        if name in self.main.__dict__:
            return self.main.__dict__[name]
        elif name in self.main.__class__.__dict__:
            return self.main.__class__.__dict__[name]
        else:
            return self.main.get_widget(name)




# Auxiliary window: about dialog
#
class AboutStreamtuner2(AuxiliaryWindow):
    def __init__(self, parent):
        a = gtk.AboutDialog()
        a.set_version(parent.__version__)
        a.set_name("streamtuner2")
        a.set_license("Public Domain\n\nNo Strings Attached.\nUnrestricted distribution,\nmodification, use.")
        a.set_authors(["Mario Salzer <http://mario.include-once.org/>\n\nConcept based on streamtuner 0."+"99."+"99 from\nJean-Yves Lefort, of which some code remains\nin the Google stations plugin.\n<http://www.nongnu.org/streamtuner/>\n\nMyOggRadio plugin based on cooperation\nwith Christian Ehm. <http://ehm-edv.de/>"])
        a.set_website("http://milki.include-once.org/streamtuner2/")
        a.connect("response", lambda a, ok: ( a.hide(), a.destroy() ) )
        a.show()