From b520b86c94630190e44b3c4446ca4d408500771d Mon Sep 17 00:00:00 2001
From: Thomas Leonard <talex5@gmail.com>
Date: Sun, 21 Jun 2009 20:29:56 +0100
Subject: [PATCH] Added support for 0launch 0.40 and earlier

Provides a (poor) fallback GUI for confirming keys. Will remove this once 0.41
is out.
---
 autocompile.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 58 insertions(+), 2 deletions(-)

diff --git a/autocompile.py b/autocompile.py
index 88b045a..43284dd 100644
--- a/autocompile.py
+++ b/autocompile.py
@@ -383,8 +383,64 @@ class GTKAutoCompiler(AutoCompiler):
 		self.details.insert_at_end_and_scroll('Build completed successfully\n', 'heading')
 
 	def confirm_trust_keys(self, interface, sigs, iface_xml):
-		from zeroinstall.gtkui import trust_box
-		return trust_box.confirm_trust(interface, sigs, iface_xml, parent = self.dialog)
+		try:
+			from zeroinstall.gtkui import trust_box
+		except ImportError:
+			# 0launch <= 0.40
+			return self.legacy_trust_confirm(interface, sigs, iface_xml)
+		else:
+			# 0launch >= 0.41
+			return trust_box.confirm_trust(interface, sigs, iface_xml, parent = self.dialog)
+
+	@tasks.async
+	def legacy_trust_confirm(self, interface, sigs, iface_xml):
+		class DialogResponse(tasks.Blocker):
+			response = None
+			def __init__(self, dialog):
+				tasks.Blocker.__init__(self, dialog.get_title())
+				a = None
+				def response(d, resp):
+					self.response = resp
+					d.disconnect(a)
+					self.trigger()
+				a = dialog.connect('response', response)
+
+		from zeroinstall.injector import trust, gpg
+		import gtk
+		assert sigs
+		valid_sigs = [s for s in sigs if isinstance(s, gpg.ValidSig)]
+		if not valid_sigs:
+			raise SafeException('No valid signatures found on "%s". Signatures:%s' %
+					(interface.uri, ''.join(['\n- ' + str(s) for s in sigs])))
+
+		domain = trust.domain_from_url(interface.uri)
+
+		msg = "Interface: %s\n" % interface.uri
+		msg += "The interface is correctly signed with the following keys:"
+		for x in valid_sigs:
+			msg += "- %s\n" % x
+
+		if len(valid_sigs) == 1:
+			msg += "Do you want to trust this key to sign feeds from '%s'?" % domain
+		else:
+			msg += "Do you want to trust all of these keys to sign feeds from '%s'?" % domain
+
+		box = gtk.MessageDialog(self.dialog, gtk.DIALOG_DESTROY_WITH_PARENT,
+					gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg)
+		box.set_position(gtk.WIN_POS_CENTER)
+		box.show()
+		blocker = DialogResponse(box)
+		yield blocker
+		box.destroy()
+		tasks.check(blocker)
+
+		if blocker.response != gtk.RESPONSE_OK:
+			raise handler.NoTrustedKeys('Not signed with a trusted key')
+
+		for key in valid_sigs:
+			self.note("Trusting %s for %s" % (key.fingerprint, domain))
+			trust.trust_db.trust_key(key.fingerprint, domain)
+		trust.trust_db.notify()
 
 def do_autocompile(args):
 	"""autocompile [--gui] URI"""
-- 
2.11.4.GIT