OmniGears: rework header image pref

diff between browse only and pick for static mode
depends on OmniStyle changes to header activities

Change-Id: If3761336567124ee91fe80af351a69204b27d753
diff --git a/res/values/custom_strings.xml b/res/values/custom_strings.xml
index 1d46b7a..e3e7a05 100644
--- a/res/values/custom_strings.xml
+++ b/res/values/custom_strings.xml
@@ -263,6 +263,9 @@
     <string name="custom_header_provider_title">Header provider</string>
     <string name="custom_header_browse_title">Browse installed headers</string>
     <string name="custom_header_browse_summary">Long press on any image to use for static mode</string>
+    <string name="custom_header_browse_summary_new">Browse all available header packages</string>
+    <string name="custom_header_pick_title">Select header image</string>
+    <string name="custom_header_pick_summary">Select an image to use for static mode</string>
     <string name="style_enabled_summary">Custom header image is ON</string>
     <string name="style_disabled_summary">Custom header image is OFF</string>
 
diff --git a/res/xml/style_settings.xml b/res/xml/style_settings.xml
index 411e920..63723e9 100644
--- a/res/xml/style_settings.xml
+++ b/res/xml/style_settings.xml
@@ -99,13 +99,8 @@
             <PreferenceScreen
                 android:key="custom_header_browse"
                 android:title="@string/custom_header_browse_title"
-                android:summary="@string/custom_header_browse_summary"
                 android:dependency="status_bar_custom_header"
-                android:persistent="false" >
-                <intent android:action="android.intent.action.MAIN"
-                        android:targetPackage="org.omnirom.omnistyle"
-                        android:targetClass="org.omnirom.omnistyle.BrowseHeaderActivity" />
-            </PreferenceScreen>
+                android:persistent="false" />
 
             <org.omnirom.omnigears.preference.SeekBarPreference
                 android:key="status_bar_custom_header_shadow"