mirror of
https://github.com/flutter/flutter.git
synced 2025-06-03 00:51:18 +00:00
114 lines
3.2 KiB
Python
114 lines
3.2 KiB
Python
# Copyright 2014 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
"""Manages intents and associated information.
|
|
|
|
This is generally intended to be used with functions that calls Android's
|
|
Am command.
|
|
"""
|
|
|
|
class Intent(object):
|
|
|
|
def __init__(self, action='android.intent.action.VIEW', activity=None,
|
|
category=None, component=None, data=None, extras=None,
|
|
flags=None, package=None):
|
|
"""Creates an Intent.
|
|
|
|
Args:
|
|
action: A string containing the action.
|
|
activity: A string that, with |package|, can be used to specify the
|
|
component.
|
|
category: A string or list containing any categories.
|
|
component: A string that specifies the component to send the intent to.
|
|
data: A string containing a data URI.
|
|
extras: A dict containing extra parameters to be passed along with the
|
|
intent.
|
|
flags: A string containing flags to pass.
|
|
package: A string that, with activity, can be used to specify the
|
|
component.
|
|
"""
|
|
self._action = action
|
|
self._activity = activity
|
|
if isinstance(category, list) or category is None:
|
|
self._category = category
|
|
else:
|
|
self._category = [category]
|
|
self._component = component
|
|
self._data = data
|
|
self._extras = extras
|
|
self._flags = flags
|
|
self._package = package
|
|
|
|
if self._component and '/' in component:
|
|
self._package, self._activity = component.split('/', 1)
|
|
elif self._package and self._activity:
|
|
self._component = '%s/%s' % (package, activity)
|
|
|
|
@property
|
|
def action(self):
|
|
return self._action
|
|
|
|
@property
|
|
def activity(self):
|
|
return self._activity
|
|
|
|
@property
|
|
def category(self):
|
|
return self._category
|
|
|
|
@property
|
|
def component(self):
|
|
return self._component
|
|
|
|
@property
|
|
def data(self):
|
|
return self._data
|
|
|
|
@property
|
|
def extras(self):
|
|
return self._extras
|
|
|
|
@property
|
|
def flags(self):
|
|
return self._flags
|
|
|
|
@property
|
|
def package(self):
|
|
return self._package
|
|
|
|
@property
|
|
def am_args(self):
|
|
"""Returns the intent as a list of arguments for the activity manager.
|
|
|
|
For details refer to the specification at:
|
|
- http://developer.android.com/tools/help/adb.html#IntentSpec
|
|
"""
|
|
args = []
|
|
if self.action:
|
|
args.extend(['-a', self.action])
|
|
if self.data:
|
|
args.extend(['-d', self.data])
|
|
if self.category:
|
|
args.extend(arg for cat in self.category for arg in ('-c', cat))
|
|
if self.component:
|
|
args.extend(['-n', self.component])
|
|
if self.flags:
|
|
args.extend(['-f', self.flags])
|
|
if self.extras:
|
|
for key, value in self.extras.iteritems():
|
|
if value is None:
|
|
args.extend(['--esn', key])
|
|
elif isinstance(value, str):
|
|
args.extend(['--es', key, value])
|
|
elif isinstance(value, bool):
|
|
args.extend(['--ez', key, str(value)])
|
|
elif isinstance(value, int):
|
|
args.extend(['--ei', key, str(value)])
|
|
elif isinstance(value, float):
|
|
args.extend(['--ef', key, str(value)])
|
|
else:
|
|
raise NotImplementedError(
|
|
'Intent does not know how to pass %s extras' % type(value))
|
|
return args
|