fixed CQ for bitmessagekivy.mpybit module part8 along with platform separation for linux and android

src/bitmessagekivy/get_platform.py

@@ -0,0 +1,49 @@
+from sys import platform as _sys_platform
+from os import environ
+
+"""
+We need to check platform and set environ for KIVY_CAMERA, if requires, before importing kivy.
+
+We cannot use sys.platform directly because it returns 'linux' on android devices as well.
+We cannot use kivy.util.platform beacuse it imports kivy beforehand and thus setting environ
+after that doesn't make any sense.
+
+So we needed to copy the `_get_platform` function from kivy.utils
+"""
+
+
+def _get_platform():
+    # On Android sys.platform returns 'linux2', so prefer to check the
+    # existence of environ variables set during Python initialization
+    kivy_build = environ.get("KIVY_BUILD", "")
+    if kivy_build in {"android", "ios"}:
+        return kivy_build
+    elif "P4A_BOOTSTRAP" in environ:
+        return "android"
+    elif "ANDROID_ARGUMENT" in environ:
+        # We used to use this method to detect android platform,
+        # leaving it here to be backwards compatible with `pydroid3`
+        # and similar tools outside kivy's ecosystem
+        return "android"
+    elif _sys_platform in ("win32", "cygwin"):
+        return "win"
+    elif _sys_platform == "darwin":
+        return "macosx"
+    elif _sys_platform.startswith("linux"):
+        return "linux"
+    elif _sys_platform.startswith("freebsd"):
+        return "linux"
+    return "unknown"
+
+
+platform = _get_platform()
+
+if platform not in ("android", "unknown"):
+    """
+    After tweaking a little bit with opencv camera, it's possible to make camera
+    go on and off as required while the app is still running.
+
+    Other camera provider such as `gi` has some issue upon closing the camera.
+    by setting KIVY_CAMERA environment variable before importing kivy, we are forcing it to use opencv camera provider.
+    """
+    environ["KIVY_CAMERA"] = "opencv"

src/bitmessagekivy/mpybit.py

@@ -1,76 +1,16 @@
-"""
+
-Bitmessage android(mobile) interface
-"""
 # pylint: disable=too-many-lines,import-error,no-name-in-module,unused-argument
 # pylint: disable=too-many-ancestors,too-many-locals,useless-super-delegation
 # pylint: disable=protected-access
 
-from sys import platform as _sys_platform
+# pylint: disable=too-many-return-statements
-from os import environ
 
 """
-We need to check platform and set environ for KIVY_CAMERA, if requires, before importing kivy.
+Bitmessage android(mobile) interface
-
-We cannot use sys.platform directly because it returns 'linux' on android devices as well.
-We cannot use kivy.util.platform beacuse it imports kivy beforehand and thus setting environ
-after that doesn't make any sense.
-
-So we needed to copy the `_get_platform` function from kivy.utils
 """
 
 
-def _get_platform():
+from bitmessagekivy.get_platform import platform
-    # On Android sys.platform returns 'linux2', so prefer to check the
-    # existence of environ variables set during Python initialization
-    kivy_build = environ.get("KIVY_BUILD", "")
-    if kivy_build in {"android", "ios"}:
-        return kivy_build
-    elif "P4A_BOOTSTRAP" in environ:
-        return "android"
-    elif "ANDROID_ARGUMENT" in environ:
-        # We used to use this method to detect android platform,
-        # leaving it here to be backwards compatible with `pydroid3`
-        # and similar tools outside kivy's ecosystem
-        return "android"
-    elif _sys_platform in ("win32", "cygwin"):
-        return "win"
-    elif _sys_platform == "darwin":
-        return "macosx"
-    elif _sys_platform.startswith("linux"):
-        return "linux"
-    elif _sys_platform.startswith("freebsd"):
-        return "linux"
-    return "unknown"
-
-
-platform = _get_platform()
-
-if platform == "android":
-    from jnius import autoclass, cast
-    from android.runnable import run_on_ui_thread
-    from android import python_act as PythonActivity
-
-    Toast = autoclass("android.widget.Toast")
-    String = autoclass("java.lang.String")
-    CharSequence = autoclass("java.lang.CharSequence")
-    context = PythonActivity.mActivity
-
-    @run_on_ui_thread
-    def show_toast(text, length):
-        t = Toast.makeText(context, text, length)
-        t.show()
-
-
-else:
-    """
-    After tweaking a little bit with opencv camera, it's possible to make camera
-    go on and off as required while the app is still running.
-
-    Other camera provider such as `gi` has some issue upon closing the camera.
-    by setting KIVY_CAMERA environment variable before importing kivy, we are forcing it to use opencv camera provider.
-    """
-    environ["KIVY_CAMERA"] = "opencv"
-
 import os
 import time
 from bitmessagekivy import identiconGeneration
@@ -106,7 +46,6 @@ from kivy.uix.recycleview.views import RecycleDataViewBehavior
 from kivy.uix.screenmanager import Screen
 from kivy.uix.spinner import Spinner
 from kivy.uix.textinput import TextInput
-from kivy.utils import platform
 from kivymd.uix.button import MDIconButton
 from kivymd.uix.dialog import MDDialog
 from kivymd.uix.label import MDLabel
@@ -145,6 +84,21 @@ if platform != "android":
     from kivy.config import Config
 
     Config.set("input", "mouse", "mouse, multitouch_on_demand")
+elif platform == "android":
+    from jnius import autoclass, cast
+    from android.runnable import run_on_ui_thread
+    from android import python_act as PythonActivity
+
+    Toast = autoclass("android.widget.Toast")
+    String = autoclass("java.lang.String")
+    CharSequence = autoclass("java.lang.CharSequence")
+    context = PythonActivity.mActivity
+
+    @run_on_ui_thread
+    def show_toast(text, length):
+        t = Toast.makeText(context, text, length)
+        t.show()
+
 # pylint: disable=too-few-public-methods,too-many-arguments,attribute-defined-outside-init
 
 KVFILES = [