Merge pull request #28 from jaicis/py3porting

Worked on the file Permissions, Latest MD versions, code quality fixes, dialog box, avatars

.gitignore

@@ -21,4 +21,4 @@ build
 pyan/
 .buildozer/
 bin/
-src/images/default_identicon/
+src/images/kivy/default_identicon/*png

python3_requirements.txt

@@ -9,7 +9,8 @@ isort==4.3.21
 Kivy==1.11.1
 Kivy-Garden==0.1.4
 kivy-garden.qrcode==2019.914
-kivymd==0.104.0
+#-e git+https://github.com/surbhicis/KivyMD-1#egg=kivymd
+-e git+https://github.com/navjotcis/KivyMD#egg=kivymd
 lazy-object-proxy==1.4.3
 mccabe==0.6.1
 numpy==1.18.4

src/.buildozer/android/platform/python-for-android-new-toolchain

@@ -1 +0,0 @@
-Subproject commit 5aa322da9179dae305fde5af1db516c1ad9baea4

src/api.py

@@ -15,7 +15,8 @@ import socket
 import subprocess
 import time
 from binascii import hexlify, unhexlify
-from SimpleXMLRPCServer import SimpleXMLRPCRequestHandler, SimpleXMLRPCServer
+from xmlrpc.server import SimpleXMLRPCServer, SimpleXMLRPCRequestHandler, \
+    SimpleXMLRPCServer
 from struct import pack
 
 import defaults
@@ -1226,7 +1227,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
         initialHash = hashlib.sha512(encryptedPayload).digest()
         trialValue, nonce = proofofwork.run(target, initialHash)
         with threads.printLock:
-            print '(For msg message via API) Found proof of work', trialValue, 'Nonce:', nonce
+            print('(For msg message via API) Found proof of work', trialValue, 'Nonce:', nonce)
             try:
                 print(
                     'POW took', int(time.time() - powStartTime),
@@ -1245,7 +1246,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
             int(time.time()) + TTL, ''
         )
         with threads.printLock:
-            print 'Broadcasting inv for msg(API disseminatePreEncryptedMsg command):', hexlify(inventoryHash)
+            print('Broadcasting inv for msg(API disseminatePreEncryptedMsg command):', hexlify(inventoryHash))
         queues.invQueue.put((toStreamNumber, inventoryHash))
 
     def HandleTrashSentMessageByAckDAta(self, params):
@@ -1299,7 +1300,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
             objectType, pubkeyStreamNumber, payload, int(time.time()) + TTL, ''
         )
         with threads.printLock:
-            print 'broadcasting inv within API command disseminatePubkey with hash:', hexlify(inventoryHash)
+            print('broadcasting inv within API command disseminatePubkey with hash:', hexlify(inventoryHash))
         queues.invQueue.put((pubkeyStreamNumber, inventoryHash))
 
     def HandleGetMessageDataByDestinationHash(self, params):

src/bitmessagekivy/android/python-for-android/recipes/kivymd/__init__.py

@@ -1,41 +0,0 @@
-"""
-src/bitmessagekivy/android/python-for-android/recipes/kivymd/__init__.py
-=================================
-"""
-# pylint: disable=import-error
-from os.path import join
-
-from pythonforandroid.recipe import PythonRecipe
-# from pythonforandroid.util import ensure_dir
-
-
-class KivyMDRecipe(PythonRecipe):
-    """This recipe installs KivyMD into the android dist from source"""
-    version = 'master'
-    url = 'https://github.com/surbhicis/kivymd/archive/master.zip'
-    depends = ['kivy']
-    site_packages_name = 'kivymd'
-    call_hostpython_via_targetpython = False
-
-    def should_build(self, arch):    # pylint: disable=no-self-use, unused-argument
-        """Method helps to build the application"""
-        return True
-
-    def get_recipe_env(self, arch):
-        """Method is used for getting all the env paths"""
-        env = super(KivyMDRecipe, self).get_recipe_env(arch)
-        env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
-        env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python2.7'
-        env['LDFLAGS'] += ' -L' + env['PYTHON_ROOT'] + '/lib' + \
-                          ' -lpython2.7'
-        if 'sdl2' in self.ctx.recipe_build_order:
-            env['USE_SDL2'] = '1'
-            env['KIVY_SDL2_PATH'] = ':'.join([
-                join(self.ctx.bootstrap.build_dir, 'jni', 'SDL', 'include'),
-                join(self.ctx.bootstrap.build_dir, 'jni', 'SDL2_image'),
-                join(self.ctx.bootstrap.build_dir, 'jni', 'SDL2_mixer'),
-                join(self.ctx.bootstrap.build_dir, 'jni', 'SDL2_ttf'), ])
-        return env
-
-
-recipe = KivyMDRecipe()

src/bitmessagekivy/android/python-for-android/recipes/kivymd/kivymd-fix-dev-compatibility.patch

@@ -1,36 +0,0 @@
-diff -Naurp KivyMD.orig/kivymd/button.py KivyMD/kivymd/button.py
---- KivyMD.orig/kivymd/button.py	2017-08-25 13:12:34.000000000 +0200
-+++ KivyMD/kivymd/button.py	2018-07-10 10:37:55.719440354 +0200
-@@ -175,7 +175,8 @@ class BaseButton(ThemableBehavior, Butto
-             self._current_button_color = self.md_bg_color_disabled
-         else:
-             self._current_button_color = self.md_bg_color
--        super(BaseButton, self).on_disabled(instance, value)
-+        # To add compatibility to last kivy (disabled is now an Alias property)
-+        # super(BaseButton, self).on_disabled(instance, value)
- 
- 
- class BasePressedButton(BaseButton):
-diff -Naurp KivyMD.orig/kivymd/selectioncontrols.py KivyMD/kivymd/selectioncontrols.py
---- KivyMD.orig/kivymd/selectioncontrols.py	2017-08-25 13:12:34.000000000 +0200
-+++ KivyMD/kivymd/selectioncontrols.py	2018-07-10 10:40:06.971439102 +0200
-@@ -45,6 +45,7 @@ Builder.load_string('''
-             pos:        self.pos
- 
- <MDSwitch>:
-+    _thumb_pos: (self.right - dp(12), self.center_y - dp(12)) if self.active else (self.x - dp(12), self.center_y - dp(12))
-     canvas.before:
-         Color:
-             rgba: self._track_color_disabled if self.disabled else \
-diff -Naurp KivyMD.orig/kivymd/tabs.py KivyMD/kivymd/tabs.py
---- KivyMD.orig/kivymd/tabs.py	2017-08-25 13:12:34.000000000 +0200
-+++ KivyMD/kivymd/tabs.py	2018-07-10 10:39:20.603439544 +0200
-@@ -185,7 +185,7 @@ class MDBottomNavigationBar(ThemableBeha
- 
- class MDTabHeader(MDFlatButton):
-     """ Internal widget for headers based on MDFlatButton"""
--    
-+
-     width = BoundedNumericProperty(dp(0), min=dp(72), max=dp(264), errorhandler=lambda x: dp(72))
-     tab = ObjectProperty(None)
-     panel = ObjectProperty(None)

src/bitmessagekivy/kv/common_widgets.kv

@@ -1,5 +1,5 @@
 <ArrowImg@Image>:
-    source: './images/down-arrow.png' if self.parent.is_open == True else './images/right-arrow.png'
+    source: app.image_path +('/down-arrow.png' if self.parent.is_open == True else '/right-arrow.png')
     size: 15, 15
     x: self.parent.x + self.parent.width - self.width - 5
     y: self.parent.y + self.parent.height/2 - self.height + 5

src/bitmessagekivy/kv/composer.kv

@@ -18,6 +18,9 @@
                     multiline: False
                     required: True
                     helper_text_mode: "on_error"
+                    canvas.before:
+                        Color:
+                            rgba: (0,0,0,1)
 
                 BoxLayout:
                     size_hint_y: None
@@ -66,6 +69,9 @@
                 size_hint_y: None
                 multiline: False
                 helper_text_mode: "on_error"
+                canvas.before:
+                    Color:
+                        rgba: (0,0,0,1)
 
             MyMDTextField:
                 id: body
@@ -75,6 +81,9 @@
                 font_size: '15sp'
                 required: True
                 helper_text_mode: "on_error"
+                canvas.before:
+                    Color:
+                        rgba: (0,0,0,1)
             BoxLayout:
                 spacing:50
 

src/bitmessagekivy/kv/login.kv

@@ -84,43 +84,6 @@
                                 on_press:
                                     app.root.ids.sc7.reset_address_label(app)
 
-                
-                Screen:
-                    name: "label_screen"
-                    BoxLayout:
-                        orientation: "vertical"
-                        padding: 0, dp(5), 0, dp(5)
-                        spacing: dp(5)
-
-                        #label area
-                        AnchorLayout:
-                            size_hint_y: None
-                            height: dp(50)
-                            MDLabel:
-                                text: "Enter a label to generate address for:"
-                                bold: True
-                                halign: "center"
-                                theme_text_color: "Custom"
-                                text_color: .4,.4,.4,1
-                        
-                        AnchorLayout:
-                            size_hint_y: None
-                            height: dp(40)
-                            MDTextField:
-                                hint_text: "Label"
-                                required: True
-                                size_hint_x: None
-                                width: dp(190)
-                        
-                        AnchorLayout:
-                            MDFillRoundFlatIconButton:
-                                icon: "chevron-double-right"
-                                text: "Proceed Next"
-                        
-                        Widget:
-
-        
-
         #info-area-outer
         BoxLayout:
             size_hint_y: .47
@@ -179,6 +142,9 @@
         id:add_random_bx
         #buttons-area-outer
         BoxLayout:
+            orientation: "vertical"
+            # padding: 0, dp(5), 0, dp(5)
+            # spacing: dp(5)
             size_hint_y: .53
             canvas:
                 Color:
@@ -186,48 +152,37 @@
                 Rectangle:
                     pos: self.pos
                     size: self.size
-            
-            ScreenManager:
-                id: check_screenmgr
-                Screen:
-                    name: "label_screen"
-                    BoxLayout:
-                        orientation: "vertical"
-                        padding: 0, dp(5), 0, dp(5)
-                        spacing: dp(5)
 
-                        #label area
-                        AnchorLayout:
-                            size_hint_y: None
-                            height: dp(50)
-                            MDLabel:
-                                text: "Enter a label to generate address for:"
-                                bold: True
-                                halign: "center"
-                                theme_text_color: "Custom"
-                                text_color: .4,.4,.4,1
-                        
-                        AnchorLayout:
-                            size_hint_y: None
-                            height: dp(40)
-                            MDTextField:
-                                id:lab
-                                hint_text: "Label"
-                                required: True
-                                size_hint_x: None
-                                width: dp(190)
-                                helper_text_mode: "on_error"
-                                helper_text: "Please enter your label name"
-                        
-                        AnchorLayout:
-                            MDFillRoundFlatIconButton:
-                                icon: "chevron-double-right"
-                                text: "Proceed Next"
-                                on_release: app.root.ids.sc7.generateaddress(app)
-                        
-                        Widget:
+            #label area
+            AnchorLayout:
+                size_hint_y: None
+                height: dp(50)
+                MDLabel:
+                    text: "Enter a label to generate address for:"
+                    bold: True
+                    halign: "center"
+                    theme_text_color: "Custom"
+                    text_color: .4,.4,.4,1
 
-        
+            AnchorLayout:
+                size_hint_y: None
+                height: dp(40)
+                MDTextField:
+                    id:lab
+                    hint_text: "Label"
+                    required: True
+                    size_hint_x: None
+                    width: dp(190)
+                    helper_text_mode: "on_error"
+                    helper_text: "Please enter your label name"
+
+            AnchorLayout:
+                MDFillRoundFlatIconButton:
+                    icon: "chevron-double-right"
+                    text: "Proceed Next"
+                    on_release: app.root.ids.sc7.generateaddress(app)
+
+            Widget:
 
         #info-area-outer
         BoxLayout:

src/bitmessagekivy/kv/maildetail.kv

@@ -74,4 +74,7 @@
                 line_color_focus: [0,0,0,0]
                 markup: True
                 font_size: '15sp'
+                canvas.before:
+                    Color:
+                        rgba: (0,0,0,1)
     Loader:

src/bitmessagekivy/kv/payment.kv

@@ -21,21 +21,21 @@
                     ProductLayout:
                         heading_text: "Gas (Play Billing Codelab)"
                         price_text: "$0.99"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Buy gasoline to ride!"
                         product_id: "SKUGASBILLING"
                     
                     ProductLayout:
                         heading_text: "Upgrade your car (Play Billing Codelab)"
                         price_text: "$1.49"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Buy a premium outfit for your car!"
                         product_id: "SKUUPGRADECAR"
                     
                     ProductLayout:
                         heading_text: "Month in gold status (Play Billing Codelab)"
                         price_text: "$0.99"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Enjoy a gold status for a month!"
                         product_id: "SKUMONTHLYGOLD"
                 
@@ -45,7 +45,7 @@
                     ProductLayout:
                         heading_text: "Gas (Play Billing Codelab)"
                         price_text: "$0.99"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Buy gasoline to ride!"
                         product_id: "SKUONETIMEGAS"
                     
@@ -55,14 +55,14 @@
                     ProductLayout:
                         heading_text: "Gas (Play Billing Codelab)"
                         price_text: "$0.99"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Buy gasoline to ride!"
                         product_id: "SKUANNUALGAS"
                     
                     ProductLayout:
                         heading_text: "Year in gold status (Play Billing Codelab)"
                         price_text: "$10.99"
-                        source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buynew1.png"
+                        source: app.image_path + "/payment/buynew1.png"
                         description_text: "Enjoy a gold status for a year!"
                         product_id: "SKUANNUALGOLD"
 
@@ -232,22 +232,22 @@
             height:self.minimum_height
 
             ListItemWithLabel:
-                source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/gplay.png"
+                source: app.image_path + "/payment/gplay.png"
                 text: "Google Play"
                 method_name: "gplay"
                 recent: True
 
             ListItemWithLabel:
-                source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/btc.png"
+                source: app.image_path + "/payment/btc.png"
                 text: "BTC"
                 method_name: "btc"
             
             ListItemWithLabel:
-                source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/paypal.png"
+                source: app.image_path + "/payment/paypal.png"
                 text: "Paypal"
                 method_name: "som"
             
             ListItemWithLabel:
-                source: "/home/surbhi/Downloads/peter3/PyBitmessage/src/images/buy.png"
+                source: app.image_path + "/payment/buy.png"
                 text: "One more method"
                 method_name: "omm"

src/bitmessagekivy/kv/popup.kv

@@ -6,7 +6,7 @@
         disabled: True
         background_disabled_normal: "White.png"
         Image:
-            source: './images/loader.zip'
+            source: app.image_path + '/loader.zip'
             anim_delay: 0
             #mipmap: True
             size: root.size
@@ -18,7 +18,7 @@
     height: 2*(label.height + address.height) + 10
     width :app.window_size[0] - (app.window_size[0]/10 if app.app_platform == 'android' else app.window_size[0]/4)
     title: 'add contact\'s'
-    background: './images/popup.jpeg'
+    background: app.image_path + '/popup.jpeg'
     title_size: sp(20)
     title_color: 0.4, 0.3765, 0.3451, 1
     auto_dismiss: False
@@ -94,7 +94,7 @@
     size_hint : (None,None)
     height: 4*(add_label.height)
     width :app.window_size[0] - (app.window_size[0]/10 if app.app_platform == 'android' else app.window_size[0]/4)
-    background: './images/popup.jpeg'
+    background: app.image_path + '/popup.jpeg'
     separator_height: 0
     auto_dismiss: False
     BoxLayout:
@@ -190,7 +190,7 @@
     size_hint : (None,None)
     height: 4.5*(myaddr_label.height+ my_add_btn.children[0].height)
     width :app.window_size[0] - (app.window_size[0]/10 if app.app_platform == 'android' else app.window_size[0]/4)
-    background: './images/popup.jpeg'
+    background: app.image_path + '/popup.jpeg'
     auto_dismiss: False
     separator_height: 0 
     BoxLayout:
@@ -276,7 +276,7 @@
     size_hint : (None,None)
     height: 1.3*(popup_label.height+ my_add_btn.children[0].height)
     width :app.window_size[0] - (app.window_size[0]/10 if app.app_platform == 'android' else app.window_size[0]/4)
-    background: './images/popup.jpeg'
+    background: app.image_path + '/popup.jpeg'
     auto_dismiss: False
     separator_height: 0
     BoxLayout:
@@ -337,7 +337,7 @@
     size_hint : (None,None)
     # height: 2*(sd_label.height+ sd_btn.children[0].height)
     width :app.window_size[0] - (app.window_size[0]/10 if app.app_platform == 'android' else app.window_size[0]/4)
-    background: './images/popup.jpeg'
+    background: app.image_path + '/popup.jpeg'
     auto_dismiss: False
     separator_height: 0
     BoxLayout:

src/bitmessagekivy/main.kv

@@ -16,7 +16,7 @@
 #:import MDScrollViewRefreshLayout kivymd.uix.refreshlayout.MDScrollViewRefreshLayout
 #:import MDSpinner kivymd.uix.spinner.MDSpinner
 #:import MDTabsBase kivymd.uix.tab.MDTabsBase
-#:import ZBarSymbol pyzbar.pyzbar.ZBarSymbol
+##:import ZBarSymbol pyzbar.pyzbar.ZBarSymbol
 <Tab@BoxLayout+MDTabsBase>
 
 #:set color_button (0.784, 0.443, 0.216, 1)  # brown
@@ -65,6 +65,7 @@
             height: "200dp"
 
             MDIconButton:
+                id: file_manager
                 icon: "file-image"
                 x: root.parent.x + dp(10)
                 pos_hint: {"top": 1, 'right': 1}
@@ -73,6 +74,8 @@
                 # md_bg_color: app.theme_cls.primary_color
                 theme_text_color: "Custom"
                 text_color: app.theme_cls.primary_color
+                opacity: 1 if app.current_address_label() else 0
+                disabled: False if app.current_address_label() else True
 
             BoxLayout:
                 id: top_box
@@ -322,6 +325,9 @@ NavigationLayout:
             halign: 'center'
             font_size: dp(15)
             bold: True
+            canvas.before:
+                Color:
+                    rgba: (0,0,0,1)
         # MDLabel:
         #     size_hint_y: None
         #     font_style: 'Body1'

src/bitmessagekivy/mpybit.py

@@ -5,7 +5,6 @@ Bitmessage android(mobile) interface
 # pylint: disable=too-many-ancestors,too-many-locals,useless-super-delegation
 # pylint: disable=protected-access
 
-
 from sys import platform as _sys_platform
 from os import environ
 
@@ -111,6 +110,7 @@ from kivy.utils import platform
 from kivymd.uix.button import MDIconButton
 from kivymd.uix.dialog import MDDialog
 from kivymd.uix.label import MDLabel
+from kivymd.uix.button import MDFlatButton
 from kivymd.uix.list import (
     ILeftBody,
     ILeftBodyTouch,
@@ -134,13 +134,11 @@ from semaphores import kivyuisignaler
 
 import state
 from addresses import decodeAddress
-from kivy.uix.modalview import ModalView
 from datetime import datetime
 from kivymd.uix.behaviors.elevation import RectangularElevationBehavior
 from kivymd.uix.bottomsheet import MDCustomBottomSheet
 from kivy.effects.dampedscroll import DampedScrollEffect
-from kivy_garden.zbarcam import ZBarCam
-from pyzbar.pyzbar import ZBarSymbol
+
 
 if platform != "android":
     from kivy.config import Config
@@ -169,6 +167,8 @@ KVFILES = [
     "chat_list"
 ]
 
+ThemeClsColor = [0.12, 0.58, 0.95, 1]
+
 
 def toast(text):
     """Method will display the toast message"""
@@ -519,14 +519,14 @@ class MyAddress(Screen):
             meny = CustomTwoLineAvatarIconListItem(
                 text=item['text'], secondary_text=item['secondary_text'],
                 theme_text_color='Custom' if is_enable == 'true' else 'Primary',
-                text_color=NavigateApp().theme_cls.primary_color,)
+                text_color=ThemeClsColor,)
             meny._txt_right_pad = dp(70)
             try:
                 meny.canvas.children[6].rgba = [0, 0, 0, 0] if is_enable == 'true' else [0.5, 0.5, 0.5, 0.5]
             except Exception:
                 meny.canvas.children[9].rgba = [0, 0, 0, 0] if is_enable == 'true' else [0.5, 0.5, 0.5, 0.5]
             meny.add_widget(AvatarSampleWidget(
-                source='./images/text_images/{}.png'.format(
+                source= state.imageDir + '/text_images/{}.png'.format(
                     avatarImageFirstLetter(item['text'].strip()))))
             meny.bind(on_press=partial(
                 self.myadd_detail, item['secondary_text'], item['text']))
@@ -536,7 +536,7 @@ class MyAddress(Screen):
                     size=[85 if platform == 'android' else 50, 60],
                     text='Active', halign='center',
                     font_style='Body1', theme_text_color='Custom',
-                    text_color=NavigateApp().theme_cls.primary_color
+                    text_color=ThemeClsColor
                 )
                 badge_obj.font_size = '13sp'
                 meny.add_widget(badge_obj)
@@ -569,20 +569,26 @@ class MyAddress(Screen):
             p.open()
             p.set_address(fromaddress, label)
         else:
-            width = 0.8 if platform == "android" else 0.55
-            msg_dialog = MDDialog(
-                text="Address is not currently active. Please click on Toggle button to active it.",
-                title="",
-                size_hint=(width, 0.25),
-                text_button_ok="Ok",
-                events_callback=self.callback_for_menu_items
-            )
-            msg_dialog.open()
+            width = .8 if platform == 'android' else .55
+            dialog_box=MDDialog(
+            text='Address is not currently active. Please click on Toggle button to active it.',
+            size_hint=(width, .25),
+            buttons=[
+                MDFlatButton(
+                    text="Ok", on_release=lambda x: callback_for_menu_items("Ok")
+                ),
+            ],)
+            dialog_box.open()
 
-    @staticmethod
-    def callback_for_menu_items(text_item, *arg):
-        """Callback of alert box"""
-        toast(text_item)
+        def callback_for_menu_items(text_item, *arg):
+            """Callback of alert box"""
+            dialog_box.dismiss()
+            toast(text_item)
+
+    # @staticmethod
+    # def callback_for_menu_items(text_item, *arg):
+    #     """Callback of alert box"""
+    #     toast(text_item)
 
     def refresh_callback(self, *args):
         """Method updates the state of application,
@@ -700,9 +706,9 @@ class AddressBook(Screen):
         for item in self.queryreturn[start_index:end_index]:
             meny = TwoLineAvatarIconListItem(
                 text=item[0], secondary_text=item[1], theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny.add_widget(AvatarSampleWidget(
-                source='./images/text_images/{}.png'.format(
+                source=state.imageDir + '/text_images/{}.png'.format(
                     avatarImageFirstLetter(item[0].strip()))))
             meny.bind(on_press=partial(
                 self.addBook_detail, item[1], item[0]))
@@ -921,20 +927,27 @@ class DropDownWidget(BoxLayout):
 
     def address_error_message(self, msg):
         """Generates error message"""
-        width = 0.8 if platform == "android" else 0.55
-        msg_dialog = MDDialog(
+        width = .8 if platform == 'android' else .55
+        dialog_box=MDDialog(
             text=msg,
-            title="",
-            size_hint=(width, 0.25),
-            text_button_ok="Ok",
-            events_callback=self.callback_for_menu_items
-        )
-        msg_dialog.open()
+            size_hint=(width, .25),
+            buttons=[
+                MDFlatButton(
+                    text="Ok", on_release=lambda x: callback_for_menu_items("Ok")
+                ),
+            ],)
+        dialog_box.open()
 
-    @staticmethod
-    def callback_for_menu_items(text_item, *arg):
-        """Callback of alert box"""
-        toast(text_item)
+        def callback_for_menu_items(text_item, *arg):
+            """Callback of alert box"""
+            dialog_box.dismiss()
+            toast(text_item)
+
+
+    # @staticmethod
+    # def callback_for_menu_items(text_item, *arg):
+    #     """Callback of alert box"""
+    #     toast(text_item)
 
     def reset_composer(self):
         """Method will reset composer"""
@@ -1190,9 +1203,8 @@ class Random(Screen):
         entered_label = str(self.ids.lab.text).strip()
         if not entered_label:
             self.ids.lab.focus = True
-            # self.ids.add_random_bx.children[0].ids.label.focus = True
-            # self.ids.label.error = True
-            # self.ids.label.helper_text = 'This field is required'
+            #self.ids.lab.error = True
+            #self.ids.lab.helper_text = 'This field is required'
         streamNumberForAddress = 1
         eighteenByteRipe = False
         nonceTrialsPerByte = 1000
@@ -1327,10 +1339,10 @@ class Sent(Screen):
             meny = TwoLineAvatarIconListItem(
                 text=item['text'], secondary_text=item['secondary_text'],
                 theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny._txt_right_pad = dp(70)
             meny.add_widget(AvatarSampleWidget(
-                source='./images/text_images/{}.png'.format(
+                source=state.imageDir + '/text_images/{}.png'.format(
                     avatarImageFirstLetter(item['secondary_text'].strip()))))
             meny.bind(on_press=partial(self.sent_detail, item['ackdata']))
             meny.add_widget(AddTimeWidget(item['senttime']))
@@ -1546,9 +1558,9 @@ class Trash(Screen):
                 secondary_text=(item[2][:50] + '........' if len(
                     subject) >= 50 else (subject + ',' + body)[0:50] + '........').replace('\t', '').replace('  ', ''),
                 theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny._txt_right_pad = dp(70)
-            img_latter = './images/text_images/{}.png'.format(
+            img_latter =state.imageDir + '/text_images/{}.png'.format(
                 subject[0].upper() if (subject[0].upper() >= 'A' and subject[0].upper() <= 'Z') else '!')
             meny.add_widget(AvatarSampleWidget(source=img_latter))
             meny.add_widget(AddTimeWidget(item[7]))
@@ -1601,22 +1613,34 @@ class Trash(Screen):
     def delete_confirmation(self):
         """Show confirmation delete popup"""
         width = .8 if platform == 'android' else .55
-        delete_msg_dialog = MDDialog(
+        dialog_box=MDDialog(
             text='Are you sure you want to delete this'
             ' message permanently from trash?',
-            title='',
             size_hint=(width, .25),
-            text_button_ok='Yes',
-            text_button_cancel='No',
-            events_callback=self.callback_for_delete_msg)
-        delete_msg_dialog.open()
+            buttons=[
+                MDFlatButton(
+                    text="Yes", on_release=lambda x: callback_for_delete_msg("Yes")
+                ),
+                MDFlatButton(
+                    text="No",on_release=lambda x: callback_for_delete_msg("No"),
+                ),
+            ],)
+        dialog_box.open()
 
-    def callback_for_delete_msg(self, text_item, *arg):
-        """Getting the callback of alert box"""
-        if text_item == 'Yes':
-            self.delete_message_from_trash()
-        else:
-            toast(text_item)
+        def callback_for_delete_msg(text_item, *arg):
+            """Getting the callback of alert box"""
+            if text_item == 'Yes':
+                self.delete_message_from_trash()
+            else:
+                toast(text_item)
+            dialog_box.dismiss()
+
+    # def callback_for_delete_msg(self, text_item, *arg):
+    #     """Getting the callback of alert box"""
+    #     if text_item == 'Yes':
+    #         self.delete_message_from_trash()
+    #     else:
+    #         toast(text_item)
 
     def delete_message_from_trash(self):
         """Deleting message from trash"""
@@ -1687,6 +1711,10 @@ class NavigateApp(MDApp):
     imgstatus = False
     count = 0
     manager_open = False
+    file_manager = None
+    # state.imageDir = os.path.join(os.path.abspath(os.path.join(__file__ ,"../../..")),'images', 'kivy')
+    state.imageDir = os.path.join('./images', 'kivy')
+    image_path = state.imageDir
 
     def build(self):
         """Method builds the widget"""
@@ -1720,7 +1748,7 @@ class NavigateApp(MDApp):
 
     def getCurrentAccountData(self, text):
         """Get Current Address Account Data"""
-        if os.path.exists('./images/default_identicon/{}.png'.format(text)):
+        if os.path.exists(state.imageDir + '/default_identicon/{}.png'.format(text)):
             self.load_selected_Image(text)
         else:
             self.set_identicon(text)
@@ -1734,8 +1762,16 @@ class NavigateApp(MDApp):
         for nav_obj in self.root.ids.content_drawer.children[
                 0].children[0].children[0].children:
             nav_obj.active = True if nav_obj.text == 'Inbox' else False
+        self.fileManagerSetting()
         Clock.schedule_once(self.setCurrentAccountData, 0.5)
 
+    def fileManagerSetting(self):
+        """This method is for file manager setting"""
+        if not self.root.ids.content_drawer.ids.file_manager.opacity and \
+                self.root.ids.content_drawer.ids.file_manager.disabled:
+            self.root.ids.content_drawer.ids.file_manager.opacity = 1
+            self.root.ids.content_drawer.ids.file_manager.disabled = False
+
     def setCurrentAccountData(self, dt=0):
         """This method set the current accout data on all the screens"""
         self.root.ids.sc1.ids.ml.clear_widgets()
@@ -1776,20 +1812,20 @@ class NavigateApp(MDApp):
         """Getting Default Account Data"""
         if BMConfigParser().addresses():
             img = identiconGeneration.generate(BMConfigParser().addresses()[0])
-            self.createFolder('./images/default_identicon/')
+            self.createFolder(state.imageDir + '/default_identicon/')
             if platform == 'android':
                 # android_path = os.path.expanduser
                 # ("~/user/0/org.test.bitapp/files/app/")
-                if not os.path.exists('./images/default_identicon/{}.png'.format(
+                if not os.path.exists(state.imageDir + '/default_identicon/{}.png'.format(
                         BMConfigParser().addresses()[0])):
                     android_path = os.path.join(
                         os.environ['ANDROID_PRIVATE'] + '/app/')
-                    img.texture.save('{1}/images/default_identicon/{0}.png'.format(
+                    img.texture.save('{1}/images/kivy/default_identicon/{0}.png'.format(
                         BMConfigParser().addresses()[0], android_path))
             else:
-                if not os.path.exists('./images/default_identicon/{}.png'.format(
+                if not os.path.exists(state.imageDir + '/default_identicon/{}.png'.format(
                         BMConfigParser().addresses()[0])):
-                    img.texture.save('./images/default_identicon/{}.png'.format(
+                    img.texture.save(state.imageDir + '/default_identicon/{}.png'.format(
                         BMConfigParser().addresses()[0]))
             return BMConfigParser().addresses()[0]
         return 'Select Address'
@@ -1807,17 +1843,17 @@ class NavigateApp(MDApp):
     def get_default_image():
         """Getting default image on address"""
         if BMConfigParser().addresses():
-            return './images/default_identicon/{}.png'.format(
+            return state.imageDir + '/default_identicon/{}.png'.format(
                 BMConfigParser().addresses()[0])
-        return './images/no_identicons.png'
+        return state.imageDir + '/no_identicons.png'
 
     @staticmethod
     def get_default_logo():
         """Getting default logo image"""
         if BMConfigParser().addresses():
-            return './images/default_identicon/{}.png'.format(
+            return state.imageDir + '/default_identicon/{}.png'.format(
                 BMConfigParser().addresses()[0])
-        return './images/drawer_logo1.png'
+        return state.imageDir + '/drawer_logo1.png'
 
     @staticmethod
     def addressexist():
@@ -2210,68 +2246,57 @@ class NavigateApp(MDApp):
         """This method open the file manager of local system"""
         from kivymd.uix.filemanager import MDFileManager
 
-        self.manager = ModalView(size_hint=(1, 1), auto_dismiss=False)
-        self.file_manager = MDFileManager(
-            exit_manager=self.exit_manager,
-            select_path=self.select_path,
-            previous=False,
-            ext=['.png', '.jpg']
-        )
-        self.manager.add_widget(self.file_manager)
-        # self.file_manager.show(os.environ["HOME"])
+        if not self.file_manager:
+            self.file_manager = MDFileManager(
+                exit_manager=self.exit_manager,
+                select_path=self.select_path,
+                ext=['.png', '.jpg']
+            )
+        self.file_manager.previous = False
+        self.file_manager.current_path = '/'
         if platform == 'android':
-            from android.permissions import request_permissions, Permission
-            request_permissions([Permission.WRITE_EXTERNAL_STORAGE, Permission.READ_EXTERNAL_STORAGE])
-
-            # from android.storage import app_storage_path
-            # settings_path = app_storage_path()
-            # print('path1................................', settings_path)
-
-            # from android.storage import primary_external_storage_path
-            # primary_ext_storage = primary_external_storage_path()
-            # print('path1................................', primary_ext_storage)
-
-            # from android.storage import secondary_external_storage_path
-            # secondary_ext_storage = secondary_external_storage_path()
-            # print('path1................................', secondary_ext_storage)
-
-        # from kivy.app import user_data_dir
-        # from os.path import dirname, join
-        # out = join(dirname(user_data_dir), 'DCIM')
-        # DCIM = join('/sdcard', 'DCIM')
-        self.file_manager.show(os.getenv('EXTERNAL_STORAGE') if platform == 'android' else os.environ["HOME"])
-        # self.file_manager.show(os.getenv('EXTERNAL_STORAGE'))
-        self.manager_open = True
-        self.manager.open()
+            from android.permissions import request_permissions, Permission, check_permission
+            if check_permission(Permission.WRITE_EXTERNAL_STORAGE) and \
+                    check_permission(Permission.READ_EXTERNAL_STORAGE):
+                self.file_manager.show(os.getenv('EXTERNAL_STORAGE'))
+                self.manager_open = True
+            else:
+                request_permissions([Permission.WRITE_EXTERNAL_STORAGE, Permission.READ_EXTERNAL_STORAGE])
+        else:
+            self.file_manager.show(os.environ["HOME"])
+            self.manager_open = True
 
     def select_path(self, path):
         """This method is used to save the select image"""
-        from PIL import Image as PilImage
-        newImg = PilImage.open(path).resize((300, 300))
-        if platform == 'android':
-            android_path = os.path.join(
-                os.environ['ANDROID_PRIVATE'] + '/app/')
-            newImg.save('{1}/images/default_identicon/{0}.png'.format(
-                state.association, android_path))
-        else:
-            if not os.path.exists('./images/default_identicon/'):
-                os.makedirs('./images/default_identicon/')
-            newImg.save('./images/default_identicon/{0}.png'.format(state.association))
-        self.load_selected_Image(state.association)
+        try:
+            from PIL import Image as PilImage
+            newImg = PilImage.open(path).resize((300, 300))
+            if platform == 'android':
+                android_path = os.path.join(
+                    os.environ['ANDROID_PRIVATE'] + '/app/')
+                newImg.save('{1}/images/kivy/default_identicon/{0}.png'.format(
+                    state.association, android_path))
+            else:
+                if not os.path.exists(state.imageDir + '/default_identicon/'):
+                    os.makedirs(state.imageDir + '/default_identicon/')
+                newImg.save(state.imageDir + '/default_identicon/{0}.png'.format(state.association))
+            self.load_selected_Image(state.association)
+            toast('Image changed')
+        except Exception:
+            toast('Exit')
         self.exit_manager()
-        toast('Image changed')
 
     def exit_manager(self, *args):
         """Called when the user reaches the root of the directory tree."""
-        self.manager.dismiss()
         self.manager_open = False
+        self.file_manager.close()
 
     def load_selected_Image(self, curerentAddr):
         """This method load the selected image on screen"""
         top_box_obj = self.root.ids.content_drawer.ids.top_box.children[0]
         # spinner_img_obj = self.root.ids.content_drawer.ids.btn.children[1]
         # spinner_img_obj.source = top_box_obj.source ='./images/default_identicon/{0}.png'.format(curerentAddr)
-        top_box_obj.source = './images/default_identicon/{0}.png'.format(curerentAddr)
+        top_box_obj.source = state.imageDir + '/default_identicon/{0}.png'.format(curerentAddr)
         top_box_obj.reload()
         # spinner_img_obj.reload()
 
@@ -2506,8 +2531,8 @@ class MailDetail(Screen):  # pylint: disable=too-many-instance-attributes
         if len(data[0]) == 7:
             self.status = data[0][4]
         self.time_tag = ShowTimeHistoy(data[0][4]) if state.detailPageType == 'inbox' else ShowTimeHistoy(data[0][6])
-        self.avatarImg = './images/avatar.png' if state.detailPageType == 'draft' else (
-            './images/text_images/{0}.png'.format(avatarImageFirstLetter(self.subject.strip())))
+        self.avatarImg = state.imageDir + '/avatar.png' if state.detailPageType == 'draft' else (
+            state.imageDir + '/text_images/{0}.png'.format(avatarImageFirstLetter(self.subject.strip())))
         self.timeinseconds = data[0][4] if state.detailPageType == 'inbox' else data[0][6]
 
     def delete_mail(self):
@@ -2737,7 +2762,10 @@ class ShowQRCode(Screen):
         """Method used for showing QR Code"""
         self.ids.qr.clear_widgets()
         state.kivyapp.set_toolbar_for_QrCode()
-        from kivy_garden.qrcode import QRCodeWidget
+        try:
+            from kivy.garden.qrcode import QRCodeWidget
+        except Exception as e:
+            from kivy_garden.qrcode import QRCodeWidget
         try:
             address = self.manager.get_parent_window().children[0].address
         except Exception:
@@ -2825,10 +2853,10 @@ class Draft(Screen):
             meny = TwoLineAvatarIconListItem(
                 text='Draft', secondary_text=item['text'],
                 theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny._txt_right_pad = dp(70)
             meny.add_widget(AvatarSampleWidget(
-                source='./images/avatar.png'))
+                source=state.imageDir + '/avatar.png'))
             meny.bind(on_press=partial(
                 self.draft_detail, item['ackdata']))
             meny.add_widget(AddTimeWidget(item['senttime']))
@@ -3028,10 +3056,10 @@ class Allmails(Screen):
                     subject) >= 50 else (
                         subject + ',' + body)[0:50] + '........').replace('\t', '').replace('  ', ''),
                 theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny._txt_right_pad = dp(70)
             meny.add_widget(AvatarSampleWidget(
-                source='./images/text_images/{}.png'.format(
+                source= state.imageDir +'/text_images/{}.png'.format(
                     avatarImageFirstLetter(body.strip()))))
             meny.bind(on_press=partial(
                 self.mail_detail, item[5], item[4]))
@@ -3310,20 +3338,32 @@ class OneLineListTitle(OneLineListItem):
     def copymessageTitle(self, text):
         """this method is for displaying dialog box"""
         width = .8 if platform == 'android' else .55
-        msg_dialog = MDDialog(
+        dialog_box=MDDialog(
             text=text,
-            title='', size_hint=(width, .25),
-            text_button_cancel='Cancel',
-            text_button_ok='Copy',
-            events_callback=self.callback_for_copy_title)
-        msg_dialog.open()
+            size_hint=(width, .25),
+            buttons=[
+                MDFlatButton(
+                    text="Copy", on_release=lambda x: callback_for_copy_title(text)
+                ),
+                MDFlatButton(
+                    text="Cancel",on_release=lambda x: callback_for_copy_title(text),
+                ),
+            ],)
+        dialog_box.open()
 
-    @staticmethod
-    def callback_for_copy_title(text_item, *arg):
-        """Callback of alert box"""
-        if text_item == 'Copy':
-            Clipboard.copy(str(arg[0].text))
-        toast(text_item)
+        def callback_for_copy_title(text_item, *arg):
+            """Callback of alert box"""
+            if text_item == 'Copy':
+                Clipboard.copy()
+            dialog_box.dismiss()
+            toast(text_item)
+
+    # @staticmethod
+    # def callback_for_copy_title(text_item, *arg):
+    #     """Callback of alert box"""
+    #     if text_item == 'Copy':
+    #         Clipboard.copy(str(arg[0].text))
+    #     toast(text_item)
 
 
 class ToAddrBoxlayout(BoxLayout):
@@ -3404,9 +3444,9 @@ class ChatList(Screen):
         for item in self.queryreturn:
             meny = TwoLineAvatarIconListItem(
                 text=item[0], secondary_text=item[1], theme_text_color='Custom',
-                text_color=NavigateApp().theme_cls.primary_color)
+                text_color=ThemeClsColor)
             meny.add_widget(AvatarSampleWidget(
-                source='./images/text_images/{}.png'.format(
+                source= state.imageDir + '/text_images/{}.png'.format(
                     avatarImageFirstLetter(item[0].strip()))))
             meny.bind(on_release=partial(
                 self.redirect_to_chat, item[0], item[1]))

src/buildozer.spec

@@ -1,13 +1,13 @@
 [app]
 
 # (str) Title of your application
-title = tor
+title = py3
 
 # (str) Package name
-package.name = tor
+package.name = py3
 
 # (str) Package domain (needed for android/ios packaging)
-package.domain = org.kel
+package.domain = org.test
 
 # (str) Source code where the main.py live
 source.dir = .
@@ -48,7 +48,8 @@ requirements =
 	pillow,
 	bitmsghash,
 	#git+https://github.com/surbhicis/KivyMD-1.git,
-	git+https://github.com/surbhicis/KivyMD-1#egg=kivymd,
+	#git+https://github.com/surbhicis/KivyMD-1#egg=kivymd,
+	git+https://github.com/navjotcis/KivyMD#egg=kivymd,
 	kivy-garden, 
 	qrcode,
 	msgpack
@@ -194,6 +195,9 @@ android.sdk = 20
 # (list) Java classes to add as activities to the manifest.
 #android.add_activites = com.example.ExampleActivity
 
+# (str) python-for-android branch to use, defaults to stable
+# p4a.branch = master
+
 # (str) OUYA Console category. Should be one of GAME or APP
 # If you leave this blank, OUYA support will not be enabled
 #android.ouya.category = GAME
@@ -235,7 +239,7 @@ android.sdk = 20
 #android.copy_libs = 1
 
 # (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86, x86_64
-android.arch = arm64-v8a
+android.arch = armeabi-v7a
 
 #
 # Python for android (p4a) specific
@@ -248,10 +252,10 @@ android.arch = arm64-v8a
 p4a.branch = develop
 
 # (str) python-for-android git clone directory (if empty, it will be automatically cloned from github)
-#p4a.source_dir =
+# p4a.source_dir = /home/cis/Music/androidp4a/python-for-android
 
 # (str) The directory in which python-for-android should look for your own build recipes (if any)
-p4a.local_recipes = /home/surbhi/Downloads/peter3/PyBitmessage/src/bitmessagekivy/android/python-for-android/recipes/
+p4a.local_recipes = %(source.dir)s/bitmessagekivy/android/python-for-android/recipes/
 
 # (str) Filename to the hook for p4a
 #p4a.hook =