src/gpodder/gtkui/interface/addpodcast.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # gPodder - A media aggregator and podcast client
   4 # Copyright (c) 2005-2018 The gPodder Team
   5 #
   6 # gPodder is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # gPodder is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 from gi.repository import Gdk, Gtk
  21
  22 import gpodder
  23 from gpodder import util
  24 from gpodder.gtkui.interface.common import BuilderWidget
  25
  26 _ = gpodder.gettext
  27
  28
  29 class gPodderAddPodcast(BuilderWidget):
  30     def new(self):
  31         self.gPodderAddPodcast.set_transient_for(self.parent_widget)
  32         if not hasattr(self, 'add_podcast_list'):
  33             self.add_podcast_list = None
  34         if hasattr(self, 'custom_label'):
  35             self.label_add.set_text(self.custom_label)
  36         if hasattr(self, 'custom_title'):
  37             self.gPodderAddPodcast.set_title(self.custom_title)
  38         if hasattr(self, 'preset_url'):
  39             self.entry_url.set_text(self.preset_url)
  40         self.entry_url.connect('activate', self.on_entry_url_activate)
  41         self.entry_url.connect('icon-press', self.on_clear_url)
  42         self.gPodderAddPodcast.show()
  43
  44         if not hasattr(self, 'preset_url'):
  45             # Fill the entry if a valid URL is in the clipboard, but
  46             # only if there's no preset_url available (see bug 1132).
  47             # First try from CLIPBOARD (everyday copy-paste),
  48             # then from SELECTION (text selected and pasted via
  49             # middle mouse button).
  50             clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
  51
  52             def receive_clipboard_text(clipboard, text, second_try):
  53                 # Heuristic: If space is present in clipboard text
  54                 # normalize_feed_url will either fix to valid url or
  55                 # return None if URL cannot be validated
  56                 if text is not None:
  57                     url = util.normalize_feed_url(text)
  58                     if url is not None:
  59                         self.entry_url.set_text(url)
  60                         self.entry_url.set_position(-1)
  61                         return
  62
  63                 if not second_try:
  64                     clipboard = Gtk.Clipboard.get(Gdk.SELECTION_PRIMARY)
  65                     clipboard.request_text(receive_clipboard_text, True)
  66             clipboard.request_text(receive_clipboard_text, False)
  67
  68     def on_clear_url(self, widget, icon_position, event):
  69         self.entry_url.set_text('')
  70
  71     def on_btn_close_clicked(self, widget):
  72         self.gPodderAddPodcast.destroy()
  73
  74     def on_btn_paste_clicked(self, widget):
  75         clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
  76         clipboard.request_text(self.receive_clipboard_text)
  77
  78     def receive_clipboard_text(self, clipboard, text, data=None):
  79         if text is not None:
  80             self.entry_url.set_text(text.strip())
  81         else:
  82             self.show_message(_('Nothing to paste.'), _('Clipboard is empty'))
  83
  84     def on_entry_url_changed(self, widget):
  85         self.btn_add.set_sensitive(self.entry_url.get_text().strip() != '')
  86
  87     def on_entry_url_activate(self, widget):
  88         self.on_btn_add_clicked(widget)
  89
  90     def on_btn_add_clicked(self, widget):
  91         url = self.entry_url.get_text()
  92         self.on_btn_close_clicked(widget)
  93         if self.add_podcast_list is not None:
  94             title = None  # FIXME: Add title GUI element
  95             self.add_podcast_list([(title, url)])