From e5866ffb2bf0d879074e7480acfa70ccfafe97df Mon Sep 17 00:00:00 2001
From: Gregor Santner <gsantner@mailbox.org>
Date: Mon, 18 Jan 2021 21:32:50 +0100
Subject: [PATCH] Update opoc

---
 .../net/gsantner/opoc/util/ActivityUtils.java | 20 +++++++++++++++++++
 .../net/gsantner/opoc/util/ShareUtil.java     |  2 +-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/net/gsantner/opoc/util/ActivityUtils.java b/app/src/main/java/net/gsantner/opoc/util/ActivityUtils.java
index 41c86e17..08da999a 100644
--- a/app/src/main/java/net/gsantner/opoc/util/ActivityUtils.java
+++ b/app/src/main/java/net/gsantner/opoc/util/ActivityUtils.java
@@ -11,8 +11,10 @@
 package net.gsantner.opoc.util;
 
 import android.app.Activity;
+import android.app.ActivityManager;
 import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -37,6 +39,8 @@ import android.view.inputmethod.InputMethodManager;
 import android.webkit.WebView;
 import android.widget.ScrollView;
 
+import java.util.List;
+
 
 @SuppressWarnings({"WeakerAccess", "unused", "SameParameterValue", "SpellCheckingInspection", "rawtypes", "UnusedReturnValue"})
 public class ActivityUtils extends net.gsantner.opoc.util.ContextUtils {
@@ -324,4 +328,20 @@ public class ActivityUtils extends net.gsantner.opoc.util.ContextUtils {
         } catch (Exception ignored) {
         }
     }
+
+    // Make activity/app not show up in the recents history - call before finish / System.exit
+    public ActivityUtils removeActivityFromHistory() {
+        try {
+            ActivityManager am = (ActivityManager) _activity.getSystemService(Context.ACTIVITY_SERVICE);
+            if (am != null && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
+                List<ActivityManager.AppTask> tasks = am.getAppTasks();
+                if (tasks != null && !tasks.isEmpty()) {
+                    tasks.get(0).setExcludeFromRecents(true);
+                }
+            }
+
+        } catch (Exception ignored) {
+        }
+        return this;
+    }
 }
diff --git a/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java b/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java
index 9f5b0147..82a2c03a 100644
--- a/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java
+++ b/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java
@@ -1148,7 +1148,7 @@ public class ShareUtil {
                     if (isDirectory) {
                         // Nothing to do
                     } else {
-                        pfd = _context.getContentResolver().openFileDescriptor(dof.getUri(), "rw");
+                        pfd = _context.getContentResolver().openFileDescriptor(dof.getUri(), "rwt");
                         fileOutputStream = new FileOutputStream(pfd.getFileDescriptor());
                     }
                 }