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#!/usr/bin/python
#
# Author: Rodney Dawes <rodney.dawes@canonical.com>
#
# Copyright 2009 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import with_statement
import pygtk
pygtk.require('2.0')
import gobject
import gtk
import pynotify
from ConfigParser import ConfigParser
import os
import sys
import subprocess
from xdg.BaseDirectory import xdg_cache_home
from xdg.BaseDirectory import xdg_config_home
from launchpadlib.launchpad import Launchpad, EDGE_SERVICE_ROOT
from launchpadlib.credentials import Credentials
import httplib2
import indicate
import time
ICON_NAME = "bzr-icon-64"
class Preferences(object):
def __init__(self):
self.filename = os.path.join(xdg_config_home, "lptools",
"lptools.conf")
self.config = ConfigParser()
self.config.read(self.filename)
if not os.path.isdir(os.path.dirname(self.filename)):
os.makedirs(os.path.dirname(self.filename))
if not self.config.has_section("lptools"):
self.config.add_section("lptools")
if self.config.has_option("lptools", "projects"):
self.projects = self.config.get("lptools",
"projects").split(",")
else:
self.projects = []
if self.config.has_option("lptools", "server"):
self.api_server = self.config.get("lptools", "server")
else:
self.api_server = EDGE_SERVICE_ROOT
# gtk.ListStore for the dialog
self.store = None
self.dialog = self.__build_dialog()
def __build_dialog(self):
dialog = gtk.Dialog()
dialog.set_title("Pending Reviews Preferences")
dialog.set_destroy_with_parent(True)
dialog.set_has_separator(False)
dialog.set_default_size(240, 320)
area = dialog.get_content_area()
vbox = gtk.VBox(spacing=6)
vbox.set_border_width(12)
area.add(vbox)
vbox.show()
label = gtk.Label("<b>%s</b>" % "_Projects")
label.set_use_underline(True)
label.set_use_markup(True)
label.set_alignment(0.0, 0.5)
vbox.pack_start(label, expand=False, fill=False)
label.show()
hbox = gtk.HBox(spacing=12)
vbox.pack_start(hbox, expand=True, fill=True)
hbox.show()
misc = gtk.Label()
hbox.pack_start(misc, expand=False, fill=False)
misc.show()
scrollwin = gtk.ScrolledWindow()
scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
hbox.pack_start(scrollwin, expand=True, fill=True)
scrollwin.show()
self.store = gtk.ListStore(str)
view = gtk.TreeView(self.store)
label.set_mnemonic_widget(view)
view.set_headers_visible(False)
scrollwin.add(view)
view.show()
cell = gtk.CellRendererText()
cell.set_property("editable", True)
cell.connect("editing_started", self.__edit_started)
cell.connect("edited", self.__edit_finished)
col = gtk.TreeViewColumn("Project", cell, markup=0)
view.append_column(col)
dialog.connect("close", self.__dialog_closed, 0)
dialog.connect("response", self.__dialog_closed)
return dialog
def __edit_started(self, cell, editable, path):
return
def __edit_finished(self, sell, path, text):
if text == "Click here to add a project...":
return
treeiter = self.store.get_iter_from_string(path)
label = "<i>%s</i>" % "Click here to add a project..."
self.store.set(treeiter, 0, label)
self.projects.append(text)
self.store.append([text,])
def __dialog_closed(self, dialog, response):
dialog.hide()
if len(self.projects) > 0:
self.config.set("lptools", "projects",
",".join(self.projects))
with open(self.filename, "w+b") as f:
self.config.write(f)
def show_dialog(self, parent):
if not self.dialog.get_transient_for():
self.dialog.set_transient_for(parent)
self.store.clear()
text = "<i>%s</i>" % "Click here to add a project..."
self.store.append([text,])
if len(self.projects) != 0:
for project in self.projects:
self.store.append([project,])
self.dialog.run()
def server_display (server):
ret = subprocess.call(["review-list"])
if ret != 0:
sys.stderr.write("Failed to run 'review-list'\n")
def indicator_display (indicator):
name = indicator.get_property("name")
url = "http://code.launchpad.net/" + name + "/+activereviews"
ret = subprocess.call(["xdg-open", url])
if ret != 0:
sys.stderr.write("Failed to run 'xdg-open %s'\n" % url)
class Main(object):
def __init__(self):
self.id = 0
self.cached_candidates = {}
self.indicators = { }
server = indicate.indicate_server_ref_default()
server.set_type("message.instant")
server.set_desktop_file(os.path.join('etc', 'xdg', 'autostart', 'lp-review-notifier.desktop'))
server.connect("server-display", server_display)
server.show()
self.cachedir = os.path.join(xdg_cache_home, "review-notifier")
credsfile = os.path.join(self.cachedir, "credentials")
if not os.path.isdir(self.cachedir):
os.makedirs(self.cachedir)
if os.path.exists(credsfile):
creds = Credentials()
with file(credsfile) as f:
creds.load(f)
sleeptime = 5
self.launchpad = None
while not self.launchpad:
try:
self.launchpad = Launchpad(creds, EDGE_SERVICE_ROOT)
except httplib2.ServerNotFoundError:
print "Launchpad server not found. Waiting to try again."
time.sleep(sleeptime)
sleeptime *= 2
else:
self.launchpad = Launchpad.get_token_and_login('review-notifier',
EDGE_SERVICE_ROOT,
self.cachedir)
with file(credsfile, "w") as f:
self.launchpad.credentials.save(f)
self.me = self.launchpad.me
self.project_idle_ids = {}
self.config = Preferences()
if len(self.config.projects) == 0:
print "No Projects specified"
sys.exit(1)
for project in self.config.projects:
ind = indicate.Indicator()
ind.set_property("name", project)
ind.set_property("count", "%d" % 0)
ind.connect("user-display", indicator_display)
ind.hide()
self.indicators[project] = ind
pynotify.init("Review Notifier")
self.timeout()
def timeout(self):
for project in self.config.projects:
self.project_idle_ids[project] = gobject.idle_add(self.project_idle, project)
return True
def project_idle (self, project):
lp_project = None
lp_focus = None
try:
lp_project = self.launchpad.projects[project]
focus = lp_project.development_focus.branch
except AttributeError:
print "Project %s has no development focus." % project
return False
except KeyError:
print "Project %s not found." % project
return False
if not focus:
print "Project %s has no development focus." % project
return False
trunk = focus
if trunk.landing_candidates:
self.indicators[project].show()
for c in trunk.landing_candidates:
gobject.idle_add(self.landing_idle, project, c)
else:
self.indicators[project].hide()
return False
def landing_idle (self, project, c):
c_name = c.source_branch.unique_name
status = None
try:
status = self.cached_candidates[c_name]
except KeyError:
status = None
# If the proposal hasn't changed, get on with it
if status and status == c.queue_status:
return False
self.cached_candidates[c_name] = c.queue_status
n = pynotify.Notification("Review Notification")
updated = False
# Source and target branch URIs
source = c.source_branch.display_name
target = c.target_branch.display_name
if c.queue_status == "Needs review":
# First time we see the branch
n.update("Branch Proposal",
"%s has proposed merging %s into %s." % (
c.registrant.display_name, source, target),
ICON_NAME)
updated = True
elif c.queue_status == "Approved":
# Branch was approved
n.update("Branch Approval",
"%s was approved for merging into %s." % (
source, target),
ICON_NAME)
udpated = True
elif c.queue_status == "Rejected":
# Branch was rejected
n.update("Branch Rejected",
"""The proposal to merge %s into %s has been rejected.""" % (
source, target),
ICON_NAME)
updated = True
elif c.queue_status == "Merged":
# Code has landed in the target branch
n.update("Branch Merged",
"%s has been merged into %s." % (source,
target),
ICON_NAME)
updated = True
else:
print "%s status is %s." % (source, c.queue_status)
if updated:
n.set_urgency(pynotify.URGENCY_LOW)
n.set_hint("x-canonical-append", "allow")
n.show()
self.indicators[project].set_property_time("time", time.time())
else:
n.close()
def run(self):
self.id = gobject.timeout_add_seconds(5 * 60, self.timeout)
gtk.main()
if __name__ == "__main__":
gobject.threads_init()
gtk.gdk.threads_init()
try:
foo = Main()
gtk.gdk.threads_enter()
foo.run()
gtk.gdk.threads_leave()
except KeyboardInterrupt:
gtk.main_quit()
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