Merge pull request #1117 from hypnosis-i2p/openssl

fixed #1104

android/AndroidManifest.xml

@@ -4,23 +4,53 @@
     android:installLocation="auto"
     android:versionCode="1"
     android:versionName="2.18.0">
-    <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="25"/>
+
-	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-sdk
-    <uses-permission android:name="android.permission.INTERNET"/><!-- normal perm, per https://developer.android.com/guide/topics/permissions/normal-permissions.html -->
+        android:minSdkVersion="14"
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/><!-- normal perm -->
+        android:targetSdkVersion="25" />
-	<application android:label="@string/app_name" android:allowBackup="true" android:icon="@drawable/icon" android:theme="@style/Theme.AppCompat">
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.INTERNET" /> <!-- normal perm, per https://developer.android.com/guide/topics/permissions/normal-permissions.html -->
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> <!-- normal perm -->
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/icon"
+        android:label="@string/app_name"
+        android:theme="@android:style/Theme.Holo.Light.DarkActionBar"
+        >
         <receiver android:name=".NetworkStateChangeReceiver">
             <intent-filter>
-	            <action android:name="android.net.conn.CONNECTIVITY_CHANGE"/>
+                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
             </intent-filter>
         </receiver>
-        <activity android:name=".I2PDPermsAskerActivity" android:label="@string/app_name">
+
+        <activity
+            android:name=".I2PDPermsAskerActivity"
+            android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".I2PDActivity" android:label="@string/app_name"/>
+        <activity
-        <service android:enabled="true" android:name=".ForegroundService"/>
+            android:name=".I2PDActivity"
+            android:label="@string/app_name" />
+
+        <service
+            android:name=".ForegroundService"
+            android:enabled="true" />
+
+        <activity
+            android:name=".I2PDPermsExplanationActivity"
+            android:label="@string/title_activity_i2_pdperms_asker_prompt"
+            android:parentActivityName=".I2PDPermsAskerActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="org.purplei2p.i2pd.I2PDPermsAskerActivity" />
+        </activity>
     </application>
+
 </manifest>

android/build.gradle

@@ -17,11 +17,6 @@ repositories {
     }
 }
 
-dependencies {
-    compile 'com.android.support:support-v4:25.3.1'
-    compile 'com.android.support:design:25.3.1'
-}
-
 android {
     compileSdkVersion 25
     buildToolsVersion "25.0.2"
@@ -33,6 +28,7 @@ android {
         versionName "2.18.0"
         ndk {
             abiFilters 'armeabi-v7a'
+            //abiFilters 'x86'
         }
     }
     sourceSets {
@@ -65,3 +61,4 @@ android {
     }
 }
 
+

android/res/layout/activity_perms_explanation.xml

@@ -0,0 +1,27 @@
+<LinearLayout android:id="@+id/layout_prompt"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/vertical_page_margin"
+    android:paddingLeft="@dimen/horizontal_page_margin"
+    android:paddingRight="@dimen/horizontal_page_margin"
+    android:paddingTop="@dimen/vertical_page_margin"
+    tools:context=".I2PDPermsAskerActivity">
+
+    <TextView
+        android:id="@+id/textview_explanation"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="@dimen/horizontal_page_margin"
+        android:text="SD card write access is required to write the keys and other files to the I2PD folder on SD card."
+        />
+
+    <Button
+        android:id="@+id/button_ok"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="OK"
+        />
+</LinearLayout>

android/res/values/strings.xml

@@ -14,4 +14,5 @@
     <string name="gracefulShutdownInProgress">i2pd: graceful shutdown in progress</string>
     <string name="stopped">i2pd has stopped</string>
     <string name="remaining">remaining</string>
+    <string name="title_activity_i2_pdperms_asker_prompt">Prompt</string>
 </resources>

android/src/org/purplei2p/i2pd/I2PDActivity.java

@@ -12,14 +12,13 @@ import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.Bundle;
 import android.os.IBinder;
-import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.TextView;
 import android.widget.Toast;
 
-public class I2PDActivity extends AppCompatActivity {
+public class I2PDActivity extends Activity {
     private static final String TAG = "i2pdActvt";
     public static final int GRACEFUL_DELAY_MILLIS = 10 * 60 * 1000;
 

android/src/org/purplei2p/i2pd/I2PDPermsAskerActivity.java

@@ -5,29 +5,32 @@ import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.v4.app.ActivityCompat;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
 
+import java.lang.reflect.Method;
+
 //dangerous perms, per https://developer.android.com/guide/topics/permissions/normal-permissions.html :
 //android.permission.WRITE_EXTERNAL_STORAGE
-public class I2PDPermsAskerActivity extends AppCompatActivity {
+public class I2PDPermsAskerActivity extends Activity {
 
     private static final int PERMISSION_WRITE_EXTERNAL_STORAGE = 0;
 
-    private View mLayout;
     private Button button_request_write_ext_storage_perms;
     private TextView textview_retry;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        //if less than Android 6, no runtime perms req system present
+        if (android.os.Build.VERSION.SDK_INT < 23) {
+            startMainActivity();
+            return;
+        }
+
 
         setContentView(R.layout.activity_perms_asker);
-        mLayout = findViewById(R.id.main_layout);
         button_request_write_ext_storage_perms = (Button) findViewById(R.id.button_request_write_ext_storage_perms);
         textview_retry = (TextView) findViewById(R.id.textview_retry);
 
@@ -45,41 +48,55 @@ public class I2PDPermsAskerActivity extends AppCompatActivity {
         textview_retry.setVisibility(TextView.GONE);
         button_request_write_ext_storage_perms.setVisibility(Button.GONE);
 
-        // Here, thisActivity is the current activity
+        Method methodCheckPermission;
-        if (ActivityCompat.checkSelfPermission(this,
+        Method method_shouldShowRequestPermissionRationale;
-                Manifest.permission.WRITE_EXTERNAL_STORAGE)
+        Method method_requestPermissions;
-                != PackageManager.PERMISSION_GRANTED) {
+        try {
+            methodCheckPermission = getClass().getMethod("checkSelfPermission", String.class);
+            method_shouldShowRequestPermissionRationale =
+                    getClass().getMethod("shouldShowRequestPermissionRationale", String.class);
+            method_requestPermissions =
+                    getClass().getMethod("requestPermissions", String[].class, int.class);
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException(e);
+        }
+        Integer resultObj;
+        try {
+            resultObj = (Integer) methodCheckPermission.invoke(
+                    this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
+        } catch (Throwable e) {
+            throw new RuntimeException(e);
+        }
+
+        if (resultObj != PackageManager.PERMISSION_GRANTED) {
 
             // Should we show an explanation?
-            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
+            Boolean aBoolean;
-                    Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+            try {
+                aBoolean = (Boolean) method_shouldShowRequestPermissionRationale.invoke(this,
+                        Manifest.permission.WRITE_EXTERNAL_STORAGE);
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+            if (aBoolean) {
 
                 // Show an explanation to the user *asynchronously* -- don't block
                 // this thread waiting for the user's response! After the user
                 // sees the explanation, try again to request the permission.
 
-                Snackbar.make(mLayout, "SD card write access is required to write the keys and other files to the I2PD folder on SD card.",
+                showExplanation();
-                        Snackbar.LENGTH_INDEFINITE).setAction("OK", new View.OnClickListener() {
-                    @Override
-                    public void onClick(View view) {
-                        // Request the permission
-                        ActivityCompat.requestPermissions(I2PDPermsAskerActivity.this,
-                                new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
-                                PERMISSION_WRITE_EXTERNAL_STORAGE);
-                    }
-                }).show();
 
             } else {
 
                 // No explanation needed, we can request the permission.
 
-                ActivityCompat.requestPermissions(this,
+                try {
+                    method_requestPermissions.invoke(this,
                             new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                             PERMISSION_WRITE_EXTERNAL_STORAGE);
-
+                } catch (Exception e) {
-                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
+                    throw new RuntimeException(e);
-                // app-defined int constant. The callback method gets the
+                }
-                // result of the request.
             }
         } else startMainActivity();
     }
@@ -118,4 +135,37 @@ public class I2PDPermsAskerActivity extends AppCompatActivity {
         startActivity(new Intent(this, I2PDActivity.class));
         finish();
     }
+
+    private static final int SHOW_EXPLANATION_REQUEST = 1;  // The request code
+    private void showExplanation() {
+        Intent intent = new Intent(this, I2PDPermsExplanationActivity.class);
+        startActivityForResult(intent, SHOW_EXPLANATION_REQUEST);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        // Check which request we're responding to
+        if (requestCode == SHOW_EXPLANATION_REQUEST) {
+            // Make sure the request was successful
+            if (resultCode == RESULT_OK) {
+                // Request the permission
+                Method method_requestPermissions;
+                try {
+                    method_requestPermissions =
+                            getClass().getMethod("requestPermissions", String[].class, int.class);
+                } catch (NoSuchMethodException e) {
+                    throw new RuntimeException(e);
+                }
+                try {
+                    method_requestPermissions.invoke(this,
+                            new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                            PERMISSION_WRITE_EXTERNAL_STORAGE);
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+            } else {
+                finish(); //close the app
+            }
+        }
+    }
 }

android/src/org/purplei2p/i2pd/I2PDPermsExplanationActivity.java

@@ -0,0 +1,38 @@
+package org.purplei2p.i2pd;
+
+import android.app.ActionBar;
+import android.content.Intent;
+import android.os.Bundle;
+import android.app.Activity;
+import android.view.View;
+import android.widget.Button;
+
+public class I2PDPermsExplanationActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_perms_explanation);
+        ActionBar actionBar = getActionBar();
+        if(actionBar!=null)actionBar.setHomeButtonEnabled(false);
+        Button button_ok = (Button) findViewById(R.id.button_ok);
+        button_ok.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                returnFromActivity();
+            }
+        });
+    }
+
+    private void returnFromActivity() {
+        Intent data = new Intent();
+        Activity parent = getParent();
+        if (parent == null) {
+            setResult(Activity.RESULT_OK, data);
+        } else {
+            parent.setResult(Activity.RESULT_OK, data);
+        }
+        finish();
+    }
+
+}