def _on_file_set(self, chooser):
f = chooser.get_filename()
with zipfile.ZipFile(f, 'r') as z:
try:
fragment = ()
file_extension = None
file_metadata = None
for n in z.namelist():
if n.endswith("metadata.json"):
fragment = n.split("/")[0:-1]
file_metadata = n
if n.endswith("extension.js"):
if file_extension:
raise Exception("Only one extension per zip file")
file_extension = n
if not file_metadata:
raise Exception("Could not find metadata.json")
if not file_extension:
raise Exception("Could not find extension.js")
#extract the extension uuid
extension_uuid = None
tmp = tempfile.mkdtemp()
z.extract(file_metadata, tmp)
with open(os.path.join(tmp, file_metadata)) as f:
try:
extension_uuid = json.load(f)["uuid"]
except:
logging.warning("Invalid extension format",
exc_info=True)
ok = False
if extension_uuid:
ok, updated = extract_zip_file(
z, "/".join(fragment),
os.path.join(self._shell.EXTENSION_DIR,
extension_uuid))
if ok:
if updated:
verb = _("%s extension updated successfully"
) % extension_uuid
else:
verb = _("%s extension installed successfully"
) % extension_uuid
self.notify_logout()
else:
self.notify_information(_("Error installing extension"))
except:
#does not look like a valid theme
self.notify_information(_("Invalid extension"))
logging.warning("Error parsing theme zip", exc_info=True)
#set button back to default state
chooser.unselect_all()
def _on_file_set(self, chooser):
f = chooser.get_filename()
with zipfile.ZipFile(f, 'r') as z:
try:
fragment = ()
file_extension = None
file_metadata = None
for n in z.namelist():
if n.endswith("metadata.json"):
fragment = n.split("/")[0:-1]
file_metadata = n
if n.endswith("extension.js"):
if file_extension:
raise Exception("Only one extension per zip file")
file_extension = n
if not file_metadata:
raise Exception("Could not find metadata.json")
if not file_extension:
raise Exception("Could not find extension.js")
#extract the extension uuid
extension_uuid = None
tmp = tempfile.mkdtemp()
z.extract(file_metadata, tmp)
with open(os.path.join(tmp, file_metadata)) as f:
try:
extension_uuid = json.load(f)["uuid"]
except:
logging.warning("Invalid extension format", exc_info=True)
ok = False
if extension_uuid:
ok, updated = extract_zip_file(
z,
"/".join(fragment),
os.path.join(self._shell.EXTENSION_DIR, extension_uuid))
if ok:
if updated:
verb = _("%s extension updated successfully") % extension_uuid
else:
verb = _("%s extension installed successfully") % extension_uuid
self.notify_logout()
else:
self.notify_information(_("Error installing extension"))
except:
#does not look like a valid theme
self.notify_information(_("Invalid extension"))
logging.warning("Error parsing theme zip", exc_info=True)
#set button back to default state
chooser.unselect_all()
def _on_file_set(self, chooser):
f = chooser.get_filename()
with zipfile.ZipFile(f, 'r') as z:
try:
fragment = ()
theme_name = None
for n in z.namelist():
if n.endswith("gnome-shell.css"):
fragment = n.split("/")[0:-1]
if n.endswith("gnome-shell/theme.json"):
logging.info("New style theme detected (theme.json)")
#new style theme - extract the name from the json file
tmp = tempfile.mkdtemp()
z.extract(n, tmp)
with open(os.path.join(tmp, n)) as f:
try:
theme_name = json.load(
f)["shell-theme"]["name"]
except:
logging.warning("Invalid theme format",
exc_info=True)
if not fragment:
raise Exception("Could not find gnome-shell.css")
if not theme_name:
logging.info(
"Old style theme detected (missing theme.json)")
#old style themes name was taken from the zip name
if fragment[0] == "theme" and len(fragment) == 1:
theme_name = os.path.basename(f)
else:
theme_name = fragment[0]
theme_members_path = "/".join(fragment)
ok, updated = extract_zip_file(
z, theme_members_path,
os.path.join(ShellThemeTweak.THEME_DIR, theme_name,
"gnome-shell"))
if ok:
if updated:
self.notify_information(
_("%s theme updated successfully") % theme_name)
else:
self.notify_information(
_("%s theme installed successfully") % theme_name)
#I suppose I could rely on updated as indicating whether to add the theme
#name to the combo, but just check to see if it is already there
model = self._combo.get_model()
if theme_name not in [r[0] for r in model]:
model.append((theme_name, theme_name))
else:
self.notify_information(_("Error installing theme"))
except:
#does not look like a valid theme
self.notify_information(_("Invalid theme"))
logging.warning("Error parsing theme zip", exc_info=True)
#set button back to default state
chooser.unselect_all()
def _on_file_set(self, chooser):
f = chooser.get_filename()
with zipfile.ZipFile(f, 'r') as z:
try:
fragment = ()
theme_name = None
for n in z.namelist():
if n.endswith("gnome-shell.css"):
fragment = n.split("/")[0:-1]
if n.endswith("gnome-shell/theme.json"):
logging.info("New style theme detected (theme.json)")
#new style theme - extract the name from the json file
tmp = tempfile.mkdtemp()
z.extract(n, tmp)
with open(os.path.join(tmp,n)) as f:
try:
theme_name = json.load(f)["shell-theme"]["name"]
except:
logging.warning("Invalid theme format", exc_info=True)
if not fragment:
raise Exception("Could not find gnome-shell.css")
if not theme_name:
logging.info("Old style theme detected (missing theme.json)")
#old style themes name was taken from the zip name
if fragment[0] == "theme" and len(fragment) == 1:
theme_name = os.path.basename(f)
else:
theme_name = fragment[0]
theme_members_path = "/".join(fragment)
ok, updated = extract_zip_file(
z,
theme_members_path,
os.path.join(ShellThemeTweak.THEME_DIR, theme_name, "gnome-shell"))
if ok:
if updated:
self.notify_information(_("%s theme updated successfully") % theme_name)
else:
self.notify_information(_("%s theme installed successfully") % theme_name)
#I suppose I could rely on updated as indicating whether to add the theme
#name to the combo, but just check to see if it is already there
model = self._combo.get_model()
if theme_name not in [r[0] for r in model]:
model.append( (theme_name, theme_name) )
else:
self.notify_information(_("Error installing theme"))
except:
#does not look like a valid theme
self.notify_information(_("Invalid theme"))
logging.warning("Error parsing theme zip", exc_info=True)
#set button back to default state
chooser.unselect_all()
