new combined tablet&mobile design on top of 1.9.x branch WIP

2014-02-18 12:42:57 +05:30
parent 2a889d318b
commit 30126c544b
94 changed files with 4586 additions and 0 deletions
--- a/gui/kivy/nfc_scanner/scanner_android.py
+++ b/gui/kivy/nfc_scanner/scanner_android.py
@@ -0,0 +1,86 @@
+from kivy.utils import platform
+if platform != 'android':
+    raise ImportError
+
+from electrum_gui.kivy.nfc_scanner import NFCBase
+from jnius import autoclass, cast
+from android.runnable import run_on_ui_thread
+from android import activity
+
+NfcAdapter = autoclass('android.nfc.NfcAdapter')
+PythonActivity = autoclass('org.renpy.android.PythonActivity')
+Intent = autoclass('android.content.Intent')
+IntentFilter = autoclass('android.content.IntentFilter')
+PendingIntent = autoclass('android.app.PendingIntent')
+NdefRecord = autoclass('android.nfc.NdefRecord')
+NdefMessage = autoclass('android.nfc.NdefMessage')
+
+class ScannerAndroid(NFCBase):
+
+    def nfc_init(self):
+        # print 'nfc_init()'
+
+        # print 'configure nfc'
+        self.j_context = context = PythonActivity.mActivity
+        self.nfc_adapter = NfcAdapter.getDefaultAdapter(context)
+        self.nfc_pending_intent = PendingIntent.getActivity(context, 0,
+            Intent(context, context.getClass()).addFlags(
+                Intent.FLAG_ACTIVITY_SINGLE_TOP), 0)
+
+        # print 'p2p filter'
+        self.ndef_detected = IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED)
+        self.ndef_detected.addDataType('text/plain')
+        self.ndef_exchange_filters = [self.ndef_detected]
+
+    def on_new_intent(self, intent):
+        # print 'on_new_intent()', intent.getAction()
+        if intent.getAction() != NfcAdapter.ACTION_NDEF_DISCOVERED:
+            # print 'unknow action, avoid.'
+            return
+
+        rawmsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)
+        # print 'raw messages', rawmsgs
+        if not rawmsgs:
+            return
+
+        for message in rawmsgs:
+            message = cast(NdefMessage, message)
+            # print 'got message', message
+            payload = message.getRecords()[0].getPayload()
+            self.payload = payload
+            print 'payload: {}'.format(''.join(map(chr, payload)))
+
+    def nfc_disable(self):
+        # print 'nfc_enable()'
+        activity.bind(on_new_intent=self.on_new_intent)
+
+    def nfc_enable(self):
+        # print 'nfc_enable()'
+        activity.bind(on_new_intent=self.on_new_intent)
+
+    @run_on_ui_thread
+    def _nfc_enable_ndef_exchange(self, data):
+        # print 'create record'
+        ndef_record = NdefRecord(
+                NdefRecord.TNF_MIME_MEDIA,
+                'text/plain', '', data)
+        # print 'create message'
+        ndef_message = NdefMessage([ndef_record])
+
+        # print 'enable ndef push'
+        self.nfc_adapter.enableForegroundNdefPush(self.j_context, ndef_message)
+
+        # print 'enable dispatch', self.j_context, self.nfc_pending_intent
+        self.nfc_adapter.enableForegroundDispatch(self.j_context,
+                self.nfc_pending_intent, self.ndef_exchange_filters, [])
+
+    @run_on_ui_thread
+    def _nfc_disable_ndef_exchange(self):
+        self.nfc_adapter.disableForegroundNdefPush(self.j_context)
+        self.nfc_adapter.disableForegroundDispatch(self.j_context)
+
+    def nfc_enable_exchange(self, data):
+        self._nfc_enable_ndef_exchange()
+
+    def nfc_disable_exchange(self):
+        self._nfc_disable_ndef_exchange()