From 35025a1af20559a990ed6160875d3e98fb82e9cd Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Mon, 29 Jan 2018 21:32:11 +0100
Subject: direct link from settings to huaweis protected apps

---
 src/main/java/de/pixart/messenger/ui/SettingsActivity.java | 13 +++++++++++++
 src/main/res/values/strings.xml                            |  2 ++
 src/main/res/xml/preferences.xml                           | 11 ++++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

(limited to 'src/main')

diff --git a/src/main/java/de/pixart/messenger/ui/SettingsActivity.java b/src/main/java/de/pixart/messenger/ui/SettingsActivity.java
index 5f8c05097..390c4f6a8 100644
--- a/src/main/java/de/pixart/messenger/ui/SettingsActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/SettingsActivity.java
@@ -90,6 +90,15 @@ public class SettingsActivity extends XmppActivity implements
             }
         }
 
+        //this feature is only available on Huawei Android 6.
+        PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
+        Intent intent = huaweiPreferenceScreen.getIntent();
+        //remove when Api version is above M (Version 6.0) or if the intent is not callable
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
+            PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
+            generalCategory.removePreference(huaweiPreferenceScreen);
+        }
+
         if (BuildConfig.FLAVOR != "open") {
             PreferenceCategory connectionOptions = (PreferenceCategory) mSettingsFragment.findPreference("connection_options");
             PreferenceScreen expert = (PreferenceScreen) mSettingsFragment.findPreference("expert");
@@ -181,6 +190,10 @@ public class SettingsActivity extends XmppActivity implements
         });
     }
 
+    private boolean isCallable(Intent intent) {
+        return getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
+    }
+
     private void deleteOmemoIdentities() {
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.pref_delete_omemo_identities);
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 481a8b54b..c709e6e52 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -759,4 +759,6 @@
     <string name="destroy_muc_failed">Group chat could not be destroyed</string>
     <string name="no_write_access_in_public_muc">You are not participating this group chat and have no write access at the moment.\nPlease go to the group chat details by pressing <b>OK</b> and send a private message to a moderator, administator or owner by long clicking one of the members name at the top of the list to ask for write access.</string>
     <string name="snooze">Snooze</string>
+    <string name="huawei_protected_apps">Protected Apps</string>
+    <string name="huawei_protected_apps_summary">To keep receiving notifications, even when the screen is turned off, you need to add Conversations to the list of protected apps.</string>
 </resources>
diff --git a/src/main/res/xml/preferences.xml b/src/main/res/xml/preferences.xml
index 82d9ea00f..109d61239 100644
--- a/src/main/res/xml/preferences.xml
+++ b/src/main/res/xml/preferences.xml
@@ -247,7 +247,8 @@
         android:icon="@drawable/ic_settings_black_24dp"
         android:key="expert"
         android:title="@string/pref_expert_options">
-        <PreferenceCategory android:title="@string/pref_general">
+        <PreferenceCategory android:title="@string/pref_general"
+            android:key="general">
             <ListPreference
                 android:defaultValue="@string/default_resource"
                 android:entries="@array/resources"
@@ -260,6 +261,14 @@
                 android:key="show_foreground_service"
                 android:summary="@string/pref_show_foreground_service_summary"
                 android:title="@string/pref_show_foreground_service"/>
+            <PreferenceScreen
+                android:key="huawei"
+                android:summary="@string/huawei_protected_apps_summary"
+                android:title="@string/huawei_protected_apps">
+                <intent
+                    android:targetClass="com.huawei.systemmanager.optimize.process.ProtectActivity"
+                    android:targetPackage="com.huawei.systemmanager" />
+            </PreferenceScreen>
         </PreferenceCategory>
         <PreferenceCategory android:title="@string/pref_ui_options">
             <CheckBoxPreference
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