add some preference key dependency tracking

1 files changed, 20 insertions, 2 deletions

diff --git a/src/org/fox/ttrss/PreferencesActivity.java b/src/org/fox/ttrss/PreferencesActivity.java
index 742320f7..41fb00f2 100644
--- a/src/org/fox/ttrss/PreferencesActivity.java
+++ b/src/org/fox/ttrss/PreferencesActivity.java
@@ -1,8 +1,13 @@
 package org.fox.ttrss;

 

+import android.content.SharedPreferences;

 import android.content.res.Configuration;

 import android.os.Bundle;

+import android.preference.Preference;

+import android.preference.Preference.OnPreferenceClickListener;

 import android.preference.PreferenceActivity;

+import android.preference.PreferenceCategory;

+import android.preference.PreferenceManager;

 

 public class PreferencesActivity extends PreferenceActivity {

 

@@ -10,11 +15,24 @@ public class PreferencesActivity extends PreferenceActivity {
 	protected void onCreate(Bundle savedInstanceState) {

 		super.onCreate(savedInstanceState);

 

+		SharedPreferences prefs = PreferenceManager

+				.getDefaultSharedPreferences(getApplicationContext());

+		

 		addPreferencesFromResource(R.xml.preferences);

 

 		if ((getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) != Configuration.SCREENLAYOUT_SIZE_XLARGE) {

-			getPreferenceScreen().removePreference(

-					findPreference("tablet_article_swipe"));

+			PreferenceCategory category = (PreferenceCategory)findPreference("category_look_and_feel");

+			category.removePreference(findPreference("tablet_article_swipe"));

 		}

+		

+		findPreference("justify_article_text").setEnabled(!prefs.getBoolean("combined_mode", false));

+		

+		findPreference("combined_mode").setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {			

+			@Override

+			public boolean onPreferenceChange(Preference preference, Object newValue) {				

+				findPreference("justify_article_text").setEnabled(!newValue.toString().equals("true"));				

+				return true;

+			}

+		});

 	}

 }