OFF> I have waited especially your reply xD.
I've looked at your "Android SA-MP App". It's pretty complex app, and It's all in java like i've seen.
What about python language? I can't use it to create apps/games? I've seen yesterday some codes in python for android, but i don't know what they were. I've saw this:
Код:
#!/usr/bin/env python
#
# Electrum - lightweight Bitcoin client
# Copyright © 2011 thomasv@gitorious
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import android
from electrum import SimpleConfig, Interface, WalletSynchronizer, Wallet, format_satoshis, mnemonic_encode, mnemonic_decode
from decimal import Decimal
import datetime, re
def modal_dialog(title, msg = None):
droid.dialogCreateAlert(title,msg)
droid.dialogSetPositiveButtonText('OK')
droid.dialogShow()
droid.dialogGetResponse()
droid.dialogDismiss()
def modal_input(title, msg, value = None, etype=None):
droid.dialogCreateInput(title, msg, value, etype)
droid.dialogSetPositiveButtonText('OK')
droid.dialogSetNegativeButtonText('Cancel')
droid.dialogShow()
response = droid.dialogGetResponse()
result = response.result
if result is None:
print "modal input: result is none"
return False
droid.dialogDismiss()
if result.get('which') == 'positive':
return result.get('value')
def modal_question(q, msg, pos_text = 'OK', neg_text = 'Cancel'):
droid.dialogCreateAlert(q, msg)
droid.dialogSetPositiveButtonText(pos_text)
droid.dialogSetNegativeButtonText(neg_text)
droid.dialogShow()
response = droid.dialogGetResponse()
result = response.result
if result is None:
print "modal question: result is none"
return False
droid.dialogDismiss()
return result.get('which') == 'positive'
def edit_label(addr):
v = modal_input('Edit label',None,wallet.labels.get(addr))
if v is not None:
if v:
wallet.labels[addr] = v
else:
if addr in wallet.labels.keys():
wallet.labels.pop(addr)
wallet.update_tx_history()
wallet.save()
droid.fullSetProperty("labelTextView", "text", v)
def select_from_contacts():
title = 'Contacts:'
droid.dialogCreateAlert(title)
l = []
for i in range(len(wallet.addressbook)):
addr = wallet.addressbook[i]
label = wallet.labels.get(addr,addr)
l.append( label )
droid.dialogSetItems(l)
droid.dialogSetPositiveButtonText('New contact')
droid.dialogShow()
response = droid.dialogGetResponse().result
droid.dialogDismiss()
if response.get('which') == 'positive':
return 'newcontact'
result = response.get('item')
print result
if result is not None:
addr = wallet.addressbook[result]
return addr
def select_from_addresses():
droid.dialogCreateAlert("Addresses:")
l = []
for i in range(len(wallet.addresses)):
addr = wallet.addresses[i]
label = wallet.labels.get(addr,addr)
l.append( label )
droid.dialogSetItems(l)
droid.dialogShow()
response = droid.dialogGetResponse()
result = response.result.get('item')
droid.dialogDismiss()
if result is not None:
addr = wallet.addresses[result]
return addr
def protocol_name(p):
if p == 't': return 'TCP'
if p == 'h': return 'HTTP'
if p == 's': return 'TCP/SSL'
if p == 'g': return 'HTTPS'
def protocol_dialog(host, protocol, z):
droid.dialogCreateAlert('Protocol',host)
if z:
protocols = z.keys()
else:
protocols = 'thsg'
l = []
current = protocols.index(protocol)
for p in protocols:
l.append(protocol_name(p))
droid.dialogSetSingleChoiceItems(l, current)
droid.dialogSetPositiveButtonText('OK')
droid.dialogSetNegativeButtonText('Cancel')
droid.dialogShow()
response = droid.dialogGetResponse().result
selected_item = droid.dialogGetSelectedItems().result
droid.dialogDismiss()
if not response: return
if not selected_item: return
if response.get('which') == 'positive':
p = protocols[selected_item[0]]
port = z[p]
return host + ':' + port + ':' + p
def make_layout(s, scrollable = False):
content = """
<LinearLayout
android:id="@+id/zz"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ff222222">
<TextView
android:id="@+id/textElectrum"
android:text="Electrum"
android:textSize="7pt"
android:textColor="#ff4444ff"
android:gravity="left"
android:layout_height="wrap_content"
android:layout_width="match_parent"
/>
</LinearLayout>
%s """%s
if scrollable:
content = """
<ScrollView
android:id="@+id/scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
%s
</LinearLayout>
</ScrollView>
"""%content
return """<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/background"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ff000022">
%s
</LinearLayout>"""%content
def main_layout():
return make_layout("""
<TextView android:id="@+id/balanceTextView"
android:layout_width="match_parent"
android:text=""
android:textColor="#ffffffff"
android:textAppearance="?android:attr/textAppearanceLarge"
android:padding="7dip"
android:textSize="8pt"
android:gravity="center_vertical|center_horizontal|left">
</TextView>
<TextView android:id="@+id/historyTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Recent transactions"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical|center_horizontal|center">
</TextView>
%s """%get_history_layout(15),True)
def qr_layout(addr):
return make_layout("""
<TextView android:id="@+id/addrTextView"
android:layout_width="match_parent"
android:layout_height="50"
android:text="%s"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical|center_horizontal|center">
</TextView>
<ImageView
android:id="@+id/qrView"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="350"
android:antialias="false"
android:src="file:///sdcard/sl4a/qrcode.bmp" />
<TextView android:id="@+id/labelTextView"
android:layout_width="match_parent"
android:layout_height="50"
android:text="%s"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical|center_horizontal|center">
</TextView>
"""%(addr,wallet.labels.get(addr,'')), True)
payto_layout = make_layout("""
<TextView android:id="@+id/recipientTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Pay to:"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="left">
</TextView>
<EditText android:id="@+id/recipient"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:tag="Tag Me" android:inputType="text">
</EditText>
<LinearLayout android:id="@+id/linearLayout1"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button android:id="@+id/buttonQR" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="From QR code"></Button>
<Button android:id="@+id/buttonContacts" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="From Contacts"></Button>
</LinearLayout>
<TextView android:id="@+id/labelTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Description:"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="left">
</TextView>
<EditText android:id="@+id/label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:tag="Tag Me" android:inputType="text">
</EditText>
<TextView android:id="@+id/amountLabelTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Amount:"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="left">
</TextView>
<EditText android:id="@+id/amount"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:tag="Tag Me" android:inputType="numberDecimal">
</EditText>
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content" android:id="@+id/linearLayout1">
<Button android:id="@+id/buttonPay" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="Send"></Button>
</LinearLayout>""",False)
settings_layout = make_layout(""" <ListView
android:id="@+id/myListView"
android:layout_width="match_parent"
android:layout_height="wrap_content" />""")
def get_history_values(n):
values = []
h = wallet.get_tx_history()
length = min(n, len(h))
for i in range(length):
tx_hash, conf, is_mine, value, fee, balance, timestamp = h[-i-1]
try:
dt = datetime.datetime.fromtimestamp( timestamp )
if dt.date() == dt.today().date():
time_str = str( dt.time() )
else:
time_str = str( dt.date() )
except:
time_str = 'pending'
conf_str = 'v' if conf else 'o'
label, is_default_label = wallet.get_label(tx_hash)
values.append((conf_str, ' ' + time_str, ' ' + format_satoshis(value,True), ' ' + label ))
return values
def get_history_layout(n):
rows = ""
i = 0
values = get_history_values(n)
for v in values:
a,b,c,d = v
color = "#ff00ff00" if a == 'v' else "#ffff0000"
rows += """
<TableRow>
<TextView
android:id="@+id/hl_%d_col1"
android:layout_column="0"
android:text="%s"
android:textColor="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col2"
android:layout_column="1"
android:text="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col3"
android:layout_column="2"
android:text="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col4"
android:layout_column="3"
android:text="%s"
android:padding="4" />
</TableRow>"""%(i,a,color,i,b,i,c,i,d)
i += 1
output = """
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0,1,2,3">
%s
</TableLayout>"""% rows
return output
def set_history_layout(n):
values = get_history_values(n)
i = 0
for v in values:
a,b,c,d = v
droid.fullSetProperty("hl_%d_col1"%i,"text", a)
if a == 'v':
droid.fullSetProperty("hl_%d_col1"%i, "textColor","#ff00ff00")
else:
droid.fullSetProperty("hl_%d_col1"%i, "textColor","#ffff0000")
droid.fullSetProperty("hl_%d_col2"%i,"text", b)
droid.fullSetProperty("hl_%d_col3"%i,"text", c)
droid.fullSetProperty("hl_%d_col4"%i,"text", d)
i += 1
status_text = ''
def update_layout():
global status_text
if not wallet.interface.is_connected:
text = "Not connected..."
elif not wallet.up_to_date:
text = "Synchronizing..."
else:
c, u = wallet.get_balance()
text = "Balance:"+format_satoshis©
if u : text += ' [' + format_satoshis(u,True).strip() + ']'
# vibrate if status changed
if text != status_text:
if status_text and wallet.interface.is_connected and wallet.up_to_date:
droid.vibrate()
status_text = text
droid.fullSetProperty("balanceTextView", "text", status_text)
if wallet.up_to_date:
set_history_layout(15)
def pay_to(recipient, amount, fee, label):
if wallet.use_encryption:
password = droid.dialogGetPassword('Password').result
if not password: return
else:
password = None
droid.dialogCreateSpinnerProgress("Electrum", "signing transaction...")
droid.dialogShow()
try:
tx = wallet.mktx( [(recipient, amount)], label, password, fee)
except BaseException, e:
modal_dialog('error', e.message)
droid.dialogDismiss()
return
droid.dialogDismiss()
r, h = wallet.sendtx( tx )
if r:
modal_dialog('Payment sent', h)
return True
else:
modal_dialog('Error', h)
def make_new_contact():
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^bitcoin:', data):
address, _, _, _, _, _, _ = wallet.parse_url(data, None, lambda x: modal_question('Question',x))
elif wallet.is_valid(data):
address = data
else:
address = None
if address:
if modal_question('Add to contacts?', address):
wallet.addressbook.append(address)
wallet.save()
else:
modal_dialog('Invalid address', data)
do_refresh = False
def update_callback():
global do_refresh
print "gui callback", wallet.interface.is_connected, wallet.up_to_date
do_refresh = True
droid.eventPost("refresh",'z')
def main_loop():
global do_refresh
update_layout()
out = None
quitting = False
while out is None:
event = droid.eventWait(1000).result
if event is None:
if do_refresh:
update_layout()
do_refresh = False
continue
print "got event in main loop", repr(event)
if event == 'OK': continue
if event is None: continue
if not event.get("name"): continue
# request 2 taps before we exit
if event["name"]=="key":
if event["data"]["key"] == '4':
if quitting:
out = 'quit'
else:
quitting = True
else: quitting = False
if event["name"]=="click":
id=event["data"]["id"]
elif event["name"]=="settings":
out = 'settings'
elif event["name"] in menu_commands:
out = event["name"]
if out == 'contacts':
global contact_addr
contact_addr = select_from_contacts()
if contact_addr == 'newcontact':
make_new_contact()
contact_addr = None
if not contact_addr:
out = None
elif out == "receive":
global receive_addr
receive_addr = select_from_addresses()
if receive_addr:
amount = modal_input('Amount', 'Amount you want receive. ', '', "numberDecimal")
if amount:
receive_addr = 'bitcoin:%s?amount=%s'%(receive_addr, amount)
if not receive_addr:
out = None
return out
def payto_loop():
global recipient
if recipient:
droid.fullSetProperty("recipient","text",recipient)
recipient = None
out = None
while out is None:
event = droid.eventWait().result
if not event: continue
print "got event in payto loop", event
if event == 'OK': continue
if not event.get("name"): continue
if event["name"] == "click":
id = event["data"]["id"]
if id=="buttonPay":
droid.fullQuery()
recipient = droid.fullQueryDetail("recipient").result.get('text')
label = droid.fullQueryDetail("label").result.get('text')
amount = droid.fullQueryDetail('amount').result.get('text')
if not wallet.is_valid(recipient):
modal_dialog('Error','Invalid Bitcoin address')
continue
try:
amount = int( 100000000 * Decimal(amount) )
except:
modal_dialog('Error','Invalid amount')
continue
result = pay_to(recipient, amount, wallet.fee, label)
if result:
out = 'main'
elif id=="buttonContacts":
addr = select_from_contacts()
droid.fullSetProperty("recipient","text",addr)
elif id=="buttonQR":
code = droid.scanBarcode()
r = code.result
if r:
data = r['extras']['SCAN_RESULT']
if data:
if re.match('^bitcoin:', data):
payto, amount, label, _, _, _, _ = wallet.parse_url(data, None, lambda x: modal_question('Question', x))
droid.fullSetProperty("recipient", "text",payto)
droid.fullSetProperty("amount", "text", amount)
droid.fullSetProperty("label", "text", label)
else:
droid.fullSetProperty("recipient", "text", data)
elif event["name"] in menu_commands:
out = event["name"]
elif event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
#elif event["name"]=="screen":
# if event["data"]=="destroy":
# out = 'main'
return out
receive_addr = ''
contact_addr = ''
recipient = ''
def receive_loop():
out = None
while out is None:
event = droid.eventWait().result
print "got event", event
if event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
elif event["name"]=="clipboard":
droid.setClipboard(receive_addr)
modal_dialog('Address copied to clipboard',receive_addr)
elif event["name"]=="edit":
edit_label(receive_addr)
return out
def contacts_loop():
global recipient
out = None
while out is None:
event = droid.eventWait().result
print "got event", event
if event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
elif event["name"]=="clipboard":
droid.setClipboard(contact_addr)
modal_dialog('Address copied to clipboard',contact_addr)
elif event["name"]=="edit":
edit_label(contact_addr)
elif event["name"]=="paytocontact":
recipient = contact_addr
out = 'send'
elif event["name"]=="deletecontact":
if modal_question('delete contact', contact_addr):
out = 'main'
return out
def server_dialog(plist):
droid.dialogCreateAlert("Public servers")
droid.dialogSetItems( plist.keys() )
droid.dialogSetPositiveButtonText('Private server')
droid.dialogShow()
response = droid.dialogGetResponse().result
droid.dialogDismiss()
if not response: return
if response.get('which') == 'positive':
return modal_input('Private server', None)
i = response.get('item')
if i is not None:
response = plist.keys()[i]
return response
def seed_dialog():
if wallet.use_encryption:
password = droid.dialogGetPassword('Seed').result
if not password: return
else:
password = None
try:
seed = wallet.pw_decode( wallet.seed, password)
except:
modal_dialog('error','incorrect password')
return
modal_dialog('Your seed is',seed)
modal_dialog('Mnemonic code:', ' '.join(mnemonic_encode(seed)) )
def change_password_dialog():
if wallet.use_encryption:
password = droid.dialogGetPassword('Your wallet is encrypted').result
if password is None: return
else:
password = None
try:
seed = wallet.pw_decode( wallet.seed, password)
except:
modal_dialog('error','incorrect password')
return
new_password = droid.dialogGetPassword('Choose a password').result
if new_password == None:
return
if new_password != '':
password2 = droid.dialogGetPassword('Confirm new password').result
if new_password != password2:
modal_dialog('error','passwords do not match')
return
wallet.update_password(seed, password, new_password)
if new_password:
modal_dialog('Password updated','your wallet is encrypted')
else:
modal_dialog('No password','your wallet is not encrypted')
return True
def settings_loop():
def set_listview():
server, port, p = interface.server.split(':')
fee = str( Decimal( wallet.fee)/100000000 )
is_encrypted = 'yes' if wallet.use_encryption else 'no'
protocol = protocol_name(p)
droid.fullShow(settings_layout)
droid.fullSetList("myListView",['Server: ' + server, 'Protocol: '+ protocol, 'Port: '+port, 'Transaction fee: '+fee, 'Password: '+is_encrypted, 'Seed'])
set_listview()
out = None
while out is None:
event = droid.eventWait()
event = event.result
print "got event", event
if event == 'OK': continue
if not event: continue
plist, servers_list = interface.get_servers_list()
name = event.get("name")
if not name: continue
if name == "itemclick":
pos = event["data"]["position"]
host, port, protocol = interface.server.split(':')
if pos == "0": #server
host = server_dialog(plist)
if host:
p = plist[host]
port = p['t']
srv = host + ':' + port + ':t'
wallet.config.set_key("server", srv, True)
try:
wallet.interface.set_server(srv)
except:
modal_dialog('error','invalid server')
set_listview()
elif pos == "1": #protocol
if host in plist:
srv = protocol_dialog(host, protocol, plist[host])
if srv:
wallet.config.set_key("server", srv, True)
try:
wallet.interface.set_server(srv)
except:
modal_dialog('error','invalid server')
set_listview()
elif pos == "2": #port
a_port = modal_input('Port number', 'If you use a public server, this field is set automatically when you set the protocol', port, "number")
if a_port:
if a_port != port:
srv = host + ':' + a_port + ':'+ protocol
wallet.config.set_key("server", srv, True)
try:
wallet.interface.set_server(srv)
except:
modal_dialog('error','invalid port number')
set_listview()
elif pos == "3": #fee
fee = modal_input('Transaction fee', 'The fee will be this amount multiplied by the number of inputs in your transaction. ', str( Decimal( wallet.fee)/100000000 ), "numberDecimal")
if fee:
try:
fee = int( 100000000 * Decimal(fee) )
except:
modal_dialog('error','invalid fee value')
if wallet.fee != fee:
wallet.fee = fee
wallet.save()
set_listview()
elif pos == "4":
if change_password_dialog():
set_listview()
elif pos == "5":
seed_dialog()
elif name in menu_commands:
out = event["name"]
elif name == 'cancel':
out = 'main'
elif name == "key":
if event["data"]["key"] == '4':
out = 'main'
return out
def add_menu(s):
droid.clearOptionsMenu()
if s == 'main':
droid.addOptionsMenuItem("Send","send",None,"")
droid.addOptionsMenuItem("Receive","receive",None,"")
droid.addOptionsMenuItem("Contacts","contacts",None,"")
droid.addOptionsMenuItem("Settings","settings",None,"")
elif s == 'receive':
droid.addOptionsMenuItem("Copy","clipboard",None,"")
droid.addOptionsMenuItem("Label","edit",None,"")
elif s == 'contacts':
droid.addOptionsMenuItem("Copy","clipboard",None,"")
droid.addOptionsMenuItem("Label","edit",None,"")
droid.addOptionsMenuItem("Pay to","paytocontact",None,"")
#droid.addOptionsMenuItem("Delete","deletecontact",None,"")
def make_bitmap(addr):
# fixme: this is highly inefficient
droid.dialogCreateSpinnerProgress("please wait")
droid.dialogShow()
try:
import pyqrnative, bmp
qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.L)
qr.addData(addr)
qr.make()
k = qr.getModuleCount()
assert k == 33
bmp.save_qrcode(qr,"/sdcard/sl4a/qrcode.bmp")
finally:
droid.dialogDismiss()
droid = android.Android()
menu_commands = ["send", "receive", "settings", "contacts", "main"]
wallet = None
interface = None
class ElectrumGui:
def __init__(self, w, config, app=None):
global wallet, interface
wallet = w
interface = wallet.interface
interface.register_callback('updated',update_callback)
interface.register_callback('connected', update_callback)
interface.register_callback('disconnected', update_callback)
interface.register_callback('disconnecting', update_callback)
def main(self, url):
s = 'main'
while True:
add_menu(s)
if s == 'main':
droid.fullShow(main_layout())
s = main_loop()
elif s == 'send':
droid.fullShow(payto_layout)
s = payto_loop()
elif s == 'receive':
make_bitmap(receive_addr)
droid.fullShow(qr_layout(receive_addr))
s = receive_loop()
elif s == 'Contacte':
make_bitmap(contact_addr)
droid.fullShow(qr_layout(contact_addr))
s = contacts_loop()
elif s == 'settings':
s = settings_loop()
else:
break
droid.makeToast("Bye!")
def restore_or_create(self):
droid.dialogCreateAlert("Wallet not found","Do you want to create a new wallet, or restore an existing one?")
droid.dialogSetPositiveButtonText('Create')
droid.dialogSetNeutralButtonText('Restore')
droid.dialogSetNegativeButtonText('Cancel')
droid.dialogShow()
response = droid.dialogGetResponse().result
droid.dialogDismiss()
if not response: return
if response.get('which') == 'negative':
return
return 'restore' if response.get('which') == 'neutral' else 'create'
def seed_dialog(self):
if modal_question("Input method",None,'QR Code', 'mnemonic'):
code = droid.scanBarcode()
r = code.result
if r:
seed = r['extras']['SCAN_RESULT']
else:
return
else:
m = modal_input('Mnemonic','please enter your code')
try:
seed = mnemonic_decode(m.split(' '))
except:
modal_dialog('error: could not decode this seed')
return
wallet.seed = str(seed)
return True
def network_dialog(self):
return True
def show_seed(self):
modal_dialog('Your seed is:', wallet.seed)
modal_dialog('Mnemonic code:', ' '.join(mnemonic_encode(wallet.seed)) )
def password_dialog(self):
change_password_dialog()
def restore_wallet(self):
msg = "recovering wallet..."
droid.dialogCreateSpinnerProgress("Electrum", msg)
droid.dialogShow()
wallet.update()
droid.dialogDismiss()
droid.vibrate()
if wallet.is_found():
wallet.fill_addressbook()
modal_dialog("recovery successful")
else:
if not modal_question("no transactions found for this seed","do you want to keep this wallet?"):
return False
wallet.save()
return True
I've read about android studio, that isn't stable ... i've also watched that video with eclipse + java IDE(or what it is) + android SDK, but isn't too complicated for a newbie?
