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annotate cagou/core/platform_/android.py @ 322:e2b51663d8b8

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core, android: new share widget + added Cagou to "share" menu: - new intent filter to add Cagou to share menu for all media types - minimum Kivy version is now 1.11.0 - new "Share" widget to display data to share via SàT and select the target - new core.platform_ module (the suffix "_" avoid trouble with standard "platform" module), for platform specific code. - Android intent are now checked on startup and "on_new_intent" events - if a android.intent.action.SEND action is received (i.e. some data is shared), the "Share" widget is shown - new Cagou.share method to share data using "Share" widget - new Cagou.getAncestorWidget method to easily retrieve an instance of a specific class in a widget's ancestors - ContactList's Avatar and ContactItem widgets have been moved to core.common
author Goffi <goffi@goffi.org>
date Fri, 06 Dec 2019 13:23:03 +0100
parents
children 89799148f894
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1 #!/usr/bin/env python3
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2
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3 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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4 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import sys
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20 from jnius import autoclass, cast
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21 from android import activity
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22 from sat.core import log as logging
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23 from cagou.core.constants import Const as C
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24 from cagou import G
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25 from kivy.clock import Clock
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26
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27
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28 log = logging.getLogger(__name__)
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29
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30 service = autoclass('org.salutatoi.cagou.ServiceBackend')
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31 mActivity = autoclass('org.kivy.android.PythonActivity').mActivity
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32 ImagesMedia = autoclass('android.provider.MediaStore$Images$Media')
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33 AudioMedia = autoclass('android.provider.MediaStore$Audio$Media')
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34 VideoMedia = autoclass('android.provider.MediaStore$Video$Media')
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35 DATA = '_data'
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36
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37
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38 STATE_RUNNING = b"running"
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39 STATE_PAUSED = b"paused"
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40 STATE_STOPPED = b"stopped"
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41 SOCKET_DIR = "/data/data/org.salutatoi.cagou/"
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42 SOCKET_FILE = ".socket"
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43
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44 # cache for callbacks to run when profile is plugged
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45 cache = []
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46
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47
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48 def on_new_intent(intent):
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49 log.debug("on_new_intent")
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50 Intent = autoclass('android.content.Intent')
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51 action = intent.getAction();
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52 intent_type = intent.getType();
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53 if action == "android.intent.action.SEND":
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54 # we have receiving data to share, we parse the intent data
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55 # and show the share widget
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56 data = {}
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57 text = intent.getStringExtra(Intent.EXTRA_TEXT)
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58 if text is not None:
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59 data['text'] = text
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60 item = intent.getParcelableExtra(Intent.EXTRA_STREAM)
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61 if item is not None:
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62 uri = cast('android.net.Uri', item)
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63 data['uri'] = uri.toString()
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64 path = getPathFromUri(uri)
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65 if path is not None:
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66 data['path'] = path
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67 else:
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68 uri = None
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69 path = None
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70
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71 Clock.schedule_once(lambda *args: G.host.share(intent_type, data), 0)
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72 else:
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73 text = None
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74 uri = None
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75 path = None
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76
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77 msg = (f"NEW INTENT RECEIVED\n"
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78 f"type: {intent_type}\n"
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79 f"action: {action}\n"
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80 f"text: {text}\n"
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81 f"uri: {uri}\n"
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82 f"path: {path}")
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83
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84 log.debug(msg)
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85
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86
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87 def onProfilePlugged(profile):
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88 log.debug("ANDROID profilePlugged")
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89 global cache
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90 for method, *args in cache:
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91 method(*args)
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92 del cache
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93 G.host.removeListener("profilePlugged", onProfilePlugged)
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94
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95
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96 def init_platform():
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97 # sys.platform is "linux" on android by default
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98 # so we change it to allow backend to detect android
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99 sys.platform = "android"
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100 C.PLUGIN_EXT = 'pyc'
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101
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102
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103 def host_init(host):
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104 argument = ''
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105 service.start(mActivity, argument)
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106
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107 activity.bind(on_new_intent=on_new_intent)
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108 cache.append((on_new_intent, mActivity.getIntent()))
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109 host.addListener('profilePlugged', onProfilePlugged)
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110
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111
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112 def getPathFromUri(uri):
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113 cursor = mActivity.getContentResolver().query(uri, None, None, None, None)
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114 if cursor is None:
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115 return uri.getPath()
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116 else:
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117 cursor.moveToFirst()
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118 # FIXME: using DATA is not recommended (and DATA is deprecated)
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119 # we should read directly the file with
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120 # ContentResolver#openFileDescriptor(Uri, String)
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121 col_idx = cursor.getColumnIndex(DATA);
e2b51663d8b8 core, android: new share widget + added Cagou to "share" menu:
Goffi <goffi@goffi.org>
parents:
diff changeset
122 if col_idx == -1:
e2b51663d8b8 core, android: new share widget + added Cagou to "share" menu:
Goffi <goffi@goffi.org>
parents:
diff changeset
123 return uri.getPath()
e2b51663d8b8 core, android: new share widget + added Cagou to "share" menu:
Goffi <goffi@goffi.org>
parents:
diff changeset
124 return cursor.getString(col_idx)