From 34ad6a24b4f6bc424e54b71144faa5838d33f4ca Mon Sep 17 00:00:00 2001
From: Adrian Ulrich <adrian@blinkenlights.ch>
Date: Sat, 5 Aug 2017 13:02:56 +0200
Subject: [PATCH] add help fragment

---
 res/values/translatable.xml                       |  1 +
 res/xml/preference_headers.xml                    |  3 +++
 .../android/vanilla/PreferencesActivity.java      | 15 +++++++++++++++
 3 files changed, 19 insertions(+)

diff --git a/res/values/translatable.xml b/res/values/translatable.xml
index f780ab53..2a134d10 100644
--- a/res/values/translatable.xml
+++ b/res/values/translatable.xml
@@ -254,6 +254,7 @@ THE SOFTWARE.
 	<string name="stock_broadcast_title">Emulate stock broadcasts</string>
 	<string name="stock_broadcast_summary">Send broadcasts emulating those sent by the stock music player to work with 3rd party lockscreen controls, widgets, etc.</string>
 
+	<string name="help">Help</string>
 	<string name="about">About</string>
 
 	<string name="tabs">Tab order</string>
diff --git a/res/xml/preference_headers.xml b/res/xml/preference_headers.xml
index 99446082..84c0d0f4 100644
--- a/res/xml/preference_headers.xml
+++ b/res/xml/preference_headers.xml
@@ -48,6 +48,9 @@ THE SOFTWARE.
 	<header
 		android:fragment="ch.blinkenlights.android.vanilla.PreferencesTheme"
 		android:title="@string/theme" />
+	<header
+		android:fragment="ch.blinkenlights.android.vanilla.PreferencesActivity$HelpFragment"
+		android:title="@string/help" />
 	<header
 		android:fragment="ch.blinkenlights.android.vanilla.PreferencesActivity$AboutFragment"
 		android:title="@string/about" />
diff --git a/src/ch/blinkenlights/android/vanilla/PreferencesActivity.java b/src/ch/blinkenlights/android/vanilla/PreferencesActivity.java
index ae584a97..cf1cc6f7 100644
--- a/src/ch/blinkenlights/android/vanilla/PreferencesActivity.java
+++ b/src/ch/blinkenlights/android/vanilla/PreferencesActivity.java
@@ -239,6 +239,21 @@ public class PreferencesActivity extends PreferenceActivity
 		}
 	}
 
+	public static class HelpFragment extends PreferenceFragment {
+		@Override
+		public void onCreate(Bundle savedInstanceState)
+		{
+			super.onCreate(savedInstanceState);
+
+			Activity activity = getActivity();
+			Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/vanilla-music/vanilla-music.github.io/wiki"));
+			if (intent != null) {
+				startActivity(intent);
+			}
+			activity.finish();
+		}
+	}
+
 	public static class AboutFragment extends WebViewFragment {
 		@Override
 		public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)