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Request system_alert_window permission in android m, fix #138,

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Matthew Wong 2015-11-07 19:48:00 -05:00
parent 4653fa2c10
commit d83fc186b2
1 changed files with 12 additions and 8 deletions
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20
app/src/main/java/com/zeapo/pwdstore/autofill/AutofillService.java
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@ -1,6 +1,5 @@
package com.zeapo.pwdstore.autofill;
import android.Manifest;
import android.accessibilityservice.AccessibilityService;
import android.app.PendingIntent;
import android.content.ClipData;
@ -11,10 +10,11 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.content.ContextCompat;
import android.provider.Settings;
import android.support.v7.app.AlertDialog;
import android.util.Log;
import android.util.TypedValue;
@ -69,12 +69,6 @@ public class AutofillService extends AccessibilityService {
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.SYSTEM_ALERT_WINDOW)
== PackageManager.PERMISSION_DENIED) {
// may need a way to request the permission but only activities can, so by notification?
return;
}
// if returning to the source app from a successful AutofillActivity
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
&& event.getPackageName().equals(packageName) && resultData != null) {
@ -117,6 +111,16 @@ public class AutofillService extends AccessibilityService {
return;
}
// need to request permission before attempting to draw dialog
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
&& !Settings.canDrawOverlays(this)) {
Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getApplicationContext().getPackageName()));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
return;
}
// we are now going to attempt to fill, save AccessibilityNodeInfo for later in decryptAndVerify
// (there should be a proper way to do this, although this seems to work 90% of the time)
info = source;