p4a/pythonforandroid/bootstraps/lbry/__init__.py

@@ -7,7 +7,7 @@ import sh
 class LbryBootstrap(Bootstrap):
     name = 'lbry'
 
-    recipe_depends = ['sdl2', ('python2', 'python3crystax')]
+    recipe_depends = ['genericndkbuild', ('python2', 'python3crystax')]
 
     def run_distribute(self):
         info_main('# Creating Android project from build and {} bootstrap'.format(

p4a/pythonforandroid/bootstraps/lbry/build/build.gradle

@@ -0,0 +1,21 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath "com.android.tools.build:gradle-experimental:0.7.0"
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

p4a/pythonforandroid/bootstraps/lbry/build/gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+android.useDeprecatedNdk=true
+org.gradle.jvmargs=-Xmx4096M

p4a/pythonforandroid/bootstraps/lbry/build/jni/src/Android.mk

@@ -4,19 +4,18 @@ include $(CLEAR_VARS)
 
 LOCAL_MODULE := main
 
-SDL_PATH := ../SDL
+#SDL_PATH := ../SDL
 
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/$(SDL_PATH)/include
+#LOCAL_C_INCLUDES := $(LOCAL_PATH)/$(SDL_PATH)/include
 
 # Add your application source files here...
-LOCAL_SRC_FILES := $(SDL_PATH)/src/main/android/SDL_android_main.c \
+LOCAL_SRC_FILES := pyjniusjni.c start.c
-	start.c
 
 LOCAL_CFLAGS += -I$(LOCAL_PATH)/../../../../other_builds/$(PYTHON2_NAME)/$(ARCH)/python2/python-install/include/python2.7 $(EXTRA_CFLAGS)
 
-LOCAL_SHARED_LIBRARIES := SDL2 python_shared
+LOCAL_SHARED_LIBRARIES := python_shared
 
-LOCAL_LDLIBS := -lGLESv1_CM -lGLESv2 -llog $(EXTRA_LDLIBS)
+LOCAL_LDLIBS := -llog $(EXTRA_LDLIBS)
 
 LOCAL_LDFLAGS += -L$(LOCAL_PATH)/../../../../other_builds/$(PYTHON2_NAME)/$(ARCH)/python2/python-install/lib $(APPLICATION_ADDITIONAL_LDFLAGS)
 

p4a/pythonforandroid/bootstraps/lbry/build/jni/src/Android_static.mk

@@ -6,7 +6,7 @@ LOCAL_MODULE := main
 
 LOCAL_SRC_FILES := YourSourceHere.c
 
-LOCAL_STATIC_LIBRARIES := SDL2_static
+#LOCAL_STATIC_LIBRARIES := SDL2_static
 
 include $(BUILD_SHARED_LIBRARY)
 $(call import-module,SDL)LOCAL_PATH := $(call my-dir)

p4a/pythonforandroid/bootstraps/lbry/build/jni/src/pyjniusjni.c

@@ -0,0 +1,103 @@
+
+#include <pthread.h>
+#include <jni.h>
+
+#define LOGI(...) do {} while (0)
+#define LOGE(...) do {} while (0)
+
+#include "android/log.h"
+
+/* These JNI management functions are taken from SDL2, but modified to refer to pyjnius */
+
+/* #define LOG(n, x) __android_log_write(ANDROID_LOG_INFO, (n), (x)) */
+/* #define LOGP(x) LOG("python", (x)) */
+#define LOG_TAG "Python_android"
+#define LOGI(...)  __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__)
+#define LOGE(...)  __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__)
+
+
+/* Function headers */
+JNIEnv* Android_JNI_GetEnv(void);
+static void Android_JNI_ThreadDestroyed(void*);
+
+static pthread_key_t mThreadKey;
+static JavaVM* mJavaVM;
+
+int Android_JNI_SetupThread(void)
+{
+    Android_JNI_GetEnv();
+    return 1;
+}
+
+/* Library init */
+JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved)
+{
+    JNIEnv *env;
+    mJavaVM = vm;
+    LOGI("JNI_OnLoad called");
+    if ((*mJavaVM)->GetEnv(mJavaVM, (void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+        LOGE("Failed to get the environment using GetEnv()");
+        return -1;
+    }
+    /*
+     * Create mThreadKey so we can keep track of the JNIEnv assigned to each thread
+     * Refer to http://developer.android.com/guide/practices/design/jni.html for the rationale behind this
+     */
+    if (pthread_key_create(&mThreadKey, Android_JNI_ThreadDestroyed) != 0) {
+
+        __android_log_print(ANDROID_LOG_ERROR, "pyjniusjni", "Error initializing pthread key");
+    }
+    Android_JNI_SetupThread();
+
+    return JNI_VERSION_1_4;
+}
+
+JNIEnv* Android_JNI_GetEnv(void)
+{
+    /* From http://developer.android.com/guide/practices/jni.html
+     * All threads are Linux threads, scheduled by the kernel.
+     * They're usually started from managed code (using Thread.start), but they can also be created elsewhere and then
+     * attached to the JavaVM. For example, a thread started with pthread_create can be attached with the
+     * JNI AttachCurrentThread or AttachCurrentThreadAsDaemon functions. Until a thread is attached, it has no JNIEnv,
+     * and cannot make JNI calls.
+     * Attaching a natively-created thread causes a java.lang.Thread object to be constructed and added to the "main"
+     * ThreadGroup, making it visible to the debugger. Calling AttachCurrentThread on an already-attached thread
+     * is a no-op.
+     * Note: You can call this function any number of times for the same thread, there's no harm in it
+     */
+
+    JNIEnv *env;
+    int status = (*mJavaVM)->AttachCurrentThread(mJavaVM, &env, NULL);
+    if(status < 0) {
+        LOGE("failed to attach current thread");
+        return 0;
+    }
+
+    /* From http://developer.android.com/guide/practices/jni.html
+     * Threads attached through JNI must call DetachCurrentThread before they exit. If coding this directly is awkward,
+     * in Android 2.0 (Eclair) and higher you can use pthread_key_create to define a destructor function that will be
+     * called before the thread exits, and call DetachCurrentThread from there. (Use that key with pthread_setspecific
+     * to store the JNIEnv in thread-local-storage; that way it'll be passed into your destructor as the argument.)
+     * Note: The destructor is not called unless the stored value is != NULL
+     * Note: You can call this function any number of times for the same thread, there's no harm in it
+     *       (except for some lost CPU cycles)
+     */
+    pthread_setspecific(mThreadKey, (void*) env);
+
+    return env;
+}
+
+static void Android_JNI_ThreadDestroyed(void* value)
+{
+    /* The thread is being destroyed, detach it from the Java VM and set the mThreadKey value to NULL as required */
+    JNIEnv *env = (JNIEnv*) value;
+    if (env != NULL) {
+        (*mJavaVM)->DetachCurrentThread(mJavaVM);
+        pthread_setspecific(mThreadKey, NULL);
+    }
+}
+
+void *WebView_AndroidGetJNIEnv()
+{
+    return Android_JNI_GetEnv();
+}

p4a/pythonforandroid/bootstraps/lbry/build/jni/src/start.c

@@ -14,9 +14,7 @@
 #include <sys/types.h>
 #include <errno.h>
 
-#include "SDL.h"
 #include "android/log.h"
-#include "SDL_opengles2.h"
 
 #define ENTRYPOINT_MAXLEN 128
 #define LOG(n, x) __android_log_write(ANDROID_LOG_INFO, (n), (x))

p4a/pythonforandroid/bootstraps/lbry/build/templates/app.build.tmpl.gradle

@@ -0,0 +1,59 @@
+apply plugin: 'com.android.model.application'
+
+model {
+    android {
+        compileSdkVersion {{ args.sdk_version }}
+        buildToolsVersion "23.0.3"
+
+        defaultConfig {
+            applicationId "{{ args.package }}"
+            minSdkVersion.apiLevel {{ args.min_sdk_version }}
+            targetSdkVersion.apiLevel {{ args.sdk_version }}
+            versionCode {{ args.numeric_version }}
+            versionName "{{ args.version }}"
+
+            buildConfigFields {
+                create() {
+                    type "int"
+                    name "VALUE"
+                    value "1"
+                }
+            }
+        }
+        ndk {
+            abiFilters.add("armeabi-v7a")
+            moduleName = "main"
+            toolchain = "gcc"
+            toolchainVersion = "4.9"
+            platformVersion = 16
+            stl = "gnustl_shared"
+            renderscriptNdkMode = false
+            CFlags.add("-I" + file("src/main/jni/include/python2.7"))
+            ldFlags.add("-L" + file("src/main/jni/lib"))
+            ldLibs.addAll(["log", "python2.7"])
+        }
+        // Configures source set directory.
+        sources {
+            main {
+                jniLibs {
+                    dependencies {
+                        library "gnustl_shared"
+                        // add pre-built libraries here and locate them below:
+                    }
+                }
+            }
+        }
+    }
+    repositories {
+        libs(PrebuiltLibraries) {
+            gnustl_shared {
+                binaries.withType(SharedLibraryBinary) {
+                    sharedLibraryFile = file("src/main/jniLibs/${targetPlatform.getName()}/libgnustl_shared.so")
+                }
+            }
+            // more here
+        }
+    }
+}
+
+// normal project dependencies here

recipes/pyjnius/__init__.py

@@ -9,7 +9,7 @@ class PyjniusRecipe(CythonRecipe):
     version = 'master'
     url = 'https://github.com/kivy/pyjnius/archive/{version}.zip'
     name = 'pyjnius'
-    depends = [('python2', 'python3crystax'), ('sdl2', 'sdl', 'genericndkbuild'), 'six']
+    depends = [('python2', 'python3crystax'), 'genericndkbuild', 'six']
     site_packages_name = 'jnius'
     call_hostpython_via_targetpython = False
 

src/main/python/lbrynetservice.py

@@ -1,50 +1,6 @@
 import platform
 
-# logging override (until we can figure out why logging doesn't work normally)
+import logging.handlers
-import logging
-from kivy.logger import Logger
-class InternalLogger(logging.Logger):
-    def __init__(self, name, level=logging.DEBUG):
-        self.name = name
-        return super(InternalLogger, self).__init__(name, level)
-
-    def debug(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.debug(msg, *args, **kwargs)
-
-    def info(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.info(msg, *args, **kwargs)
-
-    def warning(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.warning(msg, *args, **kwargs)
-
-    def error(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.error(msg, *args, **kwargs)
-
-    def critical(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.critical(msg, *args, **kwargs)
-
-    def log(self, lvl, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.log(lvl, msg, *args, **kwargs)
-
-    def exception(self, msg, *args, **kwargs):
-        msg = '%s: %s' % (self.name, msg)
-        Logger.exception(msg, *args, **kwargs)
-
-    # required by twisted for some reason.
-    def fail(self, *args, **kwargs):
-        pass
-
-def getLoggerOverride(name='root', loglevel=logging.DEBUG):
-    return InternalLogger(name, loglevel)
-
-logging.getLogger = getLoggerOverride
-
 from lbrynet.core import log_support
 
 from twisted.internet import defer, reactor
@@ -56,15 +12,13 @@ from lbrynet.core import utils, system_info
 from lbrynet.daemon.auth.client import LBRYAPIClient
 from lbrynet.daemon.DaemonServer import DaemonServer
 
-import kivy
 import ssl
 
 # Fixes / patches / overrides
 # platform.platform() in libc_ver: IOError: [Errno 21] Is a directory
-if (kivy.platform == 'android'):
+from jnius import autoclass
-    from jnius import autoclass
+util = autoclass('io.lbry.lbrynet.Utils')
-    util = autoclass('io.lbry.lbrynet.Utils')
+platform.platform = lambda: 'Android %s (API %s)' % (util.getAndroidRelease(), util.getAndroidSdk())
-    platform.platform = lambda: 'Android %s (API %s)' % (util.getAndroidRelease(), util.getAndroidSdk())
 
 # https certificate verification
 # TODO: this is bad. Need to find a way to properly verify https requests

src/main/python/main.py

@@ -1,20 +1,10 @@
-from kivy.app import App
-from kivy.lang import Builder
-from kivy.utils import platform
-
-kv = '''
-Button:
-    text: 'push me!'
-'''
-
 class ServiceApp(App):
     def build(self):
-        if platform == 'android':
         from jnius import autoclass
 
         Intent = autoclass('android.content.Intent')
         LbrynetService = autoclass('io.lbry.lbrynet.LbrynetService')
-            context = autoclass('org.kivy.android.PythonActivity').mActivity
+        #context = autoclass('org.kivy.android.PythonActivity').mActivity
 
         #LbrynetService.start(context, '')
 
@@ -22,7 +12,5 @@ class ServiceApp(App):
         # ideally, we should have some form of service control for the activity
         #context.finish()
 
-        return Builder.load_string(kv)
-
 if __name__ == '__main__':
     ServiceApp().run()