def newAppCallback(self, name, device):
app = dri.AppConfig(device, name)
self.model.addNode(app)
if len(device.apps) == 1:
self.expand_row(self.model.getPathFromNode(device), True)
device.modified(device)
path = self.model.getPathFromNode(app)
self.get_selection().select_path(path)
self.scroll_to_cell(path=path, use_align=False)
def addApp(self, button):
dialog = AppDialog(_("Add Application"), self)
done = False
while not done:
response = dialog.run()
if response == gtk.RESPONSE_OK:
name = dialog.getName().strip()
executable = dialog.getExecutable().strip()
if self.checkAppProperties(dialog, name, executable):
app = dri.AppConfig(self.deviceConfig, name, executable)
self.deviceConfig.apps.append(app)
self.appCombo.append_text(name)
self.appCombo.set_active(len(self.deviceConfig.apps) - 2)
self.configModified(self.deviceConfig)
done = True
else:
done = True
dialog.destroy()
# read or create configuration files
fileNameList = ["/etc/drirc", os.path.join(os.environ["HOME"], ".drirc")]
configList = []
newFiles = []
for fileName in fileNameList:
try:
cfile = open(fileName, "r")
except IOError:
# Make a default configuration file.
config = dri.DRIConfig(None, fileName)
config.writable = True
for screen in configScreens:
device = dri.DeviceConfig(config, str(screen.num),
screen.driver.name)
app = dri.AppConfig(device, "all")
device.apps.append(app)
config.devices.append(device)
# Try to write the new file. If it fails, don't add this config.
try:
file = open(config.fileName, "w")
except IOError:
config = None
else:
file.write(str(config))
file.close()
newFiles.append(fileName)
else:
# Try to parse the configuration file.
try:
config = dri.DRIConfig(cfile)
def genNormalDeviceConfigs(configList, dpy):
""" Generate a list of normalized device configurations.
One device configuration for each installed device. Each contains
a default application configuration that explicitly sets all
options to their default values in order to override values in
previous less specific device sections. Then it appends
application configurations for all application configurations in
all configuration files that affect the respective device. The
result is one device configuration per existing device that
summarizes the entire configuration of existing devices and
overrides any previous settings.
If there is no user configuration file, an empty list is returned. """
userConfig = getUserConfig(configList)
if not userConfig:
return []
screens = [screen for screen in dpy.screens if screen]
deviceConfigs = []
# Create one device configuration for each installed device on this display
for screen in screens:
if screen == None:
continue
driver = screen.driver
deviceConfig = dri.DeviceConfig(userConfig, str(screen.num),
driver.name)
defaultApp = dri.AppConfig(deviceConfig, "Default")
deviceConfig.apps.append(defaultApp)
for sect in driver.optSections:
for opt in sect.options.values():
defaultApp.options[opt.name] = dri.ValueToStr(
opt.default, opt.type)
deviceConfig.isNormalized = True
deviceConfigs.append(deviceConfig)
for config in configList:
configIsUser = isUserConfig(config)
for device in config.devices:
# Determine all installed devices affected by this device-section
# in the original configuration file
curDeviceConfigs = [
deviceConfig for deviceConfig in deviceConfigs
if (device.screen == None
or device.screen == deviceConfig.screen) and
(device.driver == None or device.driver == deviceConfig.driver)
]
for curDevice in curDeviceConfigs:
driver = dpy.getScreen(int(curDevice.screen)).driver
for app in device.apps:
# Determine all applications on this device affected by
# this application section in the original config file.
# It should be one at most. Create a new application
# configuration if needed.
curApps = [
curApp for curApp in curDevice.apps
if app.executable == curApp.executable
]
assert len(curApps) <= 1
if curApps:
curApp = curApps[0]
else:
curApp = dri.AppConfig(curDevice, app.name,
app.executable)
curDevice.apps.append(curApp)
# Update all option settings. Non-existing options
# or invalid values are only considered in
# redundant device sections.
for opt, value in app.options.items():
isValid = False
if configIsUser and \
device.screen != None and device.driver != None:
isValid = True
else:
optInfo = driver.getOptInfo(opt)
if optInfo and optInfo.validate(value):
isValid = True
if isValid:
curApp.options[opt] = value
return deviceConfigs