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Code Issues Releases Activity

fixed #1104 - android

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This commit is contained in:
hypnosis-i2p 2018-02-18 01:01:48 +08:00
parent 1de4c2e8c6
commit 3bb4151074
2 changed files with 58 additions and 23 deletions
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4
android/build.gradle
View File

@ -17,10 +17,6 @@ repositories {
}
}
dependencies {
compile 'com.android.support:support-v4:25.3.1'
}
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"

77
android/src/org/purplei2p/i2pd/I2PDPermsAskerActivity.java
View File

@ -5,27 +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.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 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);
@ -43,14 +48,37 @@ public class I2PDPermsAskerActivity extends Activity {
textview_retry.setVisibility(TextView.GONE);
button_request_write_ext_storage_perms.setVisibility(Button.GONE);
// Here, thisActivity is the current activity
if (ActivityCompat.checkSelfPermission(this,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
Method methodCheckPermission;
Method method_shouldShowRequestPermissionRationale;
Method method_requestPermissions;
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,
Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
Boolean aBoolean;
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
@ -62,13 +90,13 @@ public class I2PDPermsAskerActivity extends Activity {
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
PERMISSION_WRITE_EXTERNAL_STORAGE);
// MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
// app-defined int constant. The callback method gets the
// result of the request.
try {
method_requestPermissions.invoke(this,
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
PERMISSION_WRITE_EXTERNAL_STORAGE);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
} else startMainActivity();
}
@ -121,9 +149,20 @@ public class I2PDPermsAskerActivity extends Activity {
// Make sure the request was successful
if (resultCode == RESULT_OK) {
// Request the permission
ActivityCompat.requestPermissions(I2PDPermsAskerActivity.this,
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
PERMISSION_WRITE_EXTERNAL_STORAGE);
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
}