switch to preferencefragment

org.fox.ttrss/src/main/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.fox.ttrss"
-    android:versionCode="332"
+    android:versionCode="333"
-    android:versionName="1.106" >
+    android:versionName="1.107" >
 
     <uses-sdk
         android:minSdkVersion="15"

org.fox.ttrss/src/main/java/org/fox/ttrss/PreferencesActivity.java

@@ -5,6 +5,10 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
+import android.preference.PreferenceManager;
+import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
+import android.view.MenuItem;
 
 import java.io.IOException;
 import java.text.SimpleDateFormat;
@@ -12,46 +16,37 @@ import java.util.Locale;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 
-public class PreferencesActivity extends PreferenceActivity {
+public class PreferencesActivity extends CommonActivity {
 	@Override
-    protected void onCreate(Bundle savedInstanceState) {
+    public void onCreate(Bundle savedInstanceState) {
+        // we use that before parent onCreate so let's init locally
+        m_prefs = PreferenceManager
+                .getDefaultSharedPreferences(getApplicationContext());
+
+        setAppTheme(m_prefs);
+
         super.onCreate(savedInstanceState);
 
-        addPreferencesFromResource(R.xml.preferences);
+        setContentView(R.layout.preferences);
 
-        /* if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        	findPreference("enable_condensed_fonts").setEnabled(false);
+        getSupportActionBar().setHomeButtonEnabled(true);
-        } */
 
-        String version = "?";
+        android.app.FragmentTransaction ft = getFragmentManager().beginTransaction();
-        int versionCode = -1;
-        String buildTimestamp = "N/A";
 
-        try {
+        ft.replace(R.id.preferences_container, new PreferencesFragment());
-            PackageInfo packageInfo = getPackageManager().
+        ft.commit();
-                    getPackageInfo(getPackageName(), 0);
-
-            version = packageInfo.versionName;
-            versionCode = packageInfo.versionCode;
-
-            ApplicationInfo appInfo = getPackageManager().
-                    getApplicationInfo(getPackageName(), 0);
-
-            ZipFile zf = new ZipFile(appInfo.sourceDir);
-            ZipEntry ze = zf.getEntry("classes.dex");
-            long time = ze.getTime();
-
-            buildTimestamp = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss",
-                    Locale.getDefault()).format(time);
-
-        } catch (PackageManager.NameNotFoundException e) {
-            e.printStackTrace();
-        } catch (IOException e) {
-            e.printStackTrace();
     }
 
-        findPreference("version").setSummary(getString(R.string.prefs_version, version, versionCode));
+    @Override
-        findPreference("build_timestamp").setSummary(getString(R.string.prefs_build_timestamp, buildTimestamp));
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
     }
 
 }

org.fox.ttrss/src/main/java/org/fox/ttrss/PreferencesFragment.java

@@ -0,0 +1,64 @@
+package org.fox.ttrss;
+
+import android.app.Activity;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+public class PreferencesFragment extends PreferenceFragment {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Load the preferences from an XML resource
+        addPreferencesFromResource(R.xml.preferences);
+
+    }
+
+    public void onResume() {
+        super.onResume();
+
+        String version = "?";
+        int versionCode = -1;
+        String buildTimestamp = "N/A";
+
+        try {
+            Activity activity = getActivity();
+
+            PackageInfo packageInfo = activity.getPackageManager().
+                    getPackageInfo(activity.getPackageName(), 0);
+
+            version = packageInfo.versionName;
+            versionCode = packageInfo.versionCode;
+
+            ApplicationInfo appInfo = activity.getPackageManager().
+                    getApplicationInfo(activity.getPackageName(), 0);
+
+            ZipFile zf = new ZipFile(appInfo.sourceDir);
+            ZipEntry ze = zf.getEntry("classes.dex");
+            long time = ze.getTime();
+
+            buildTimestamp = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss",
+                    Locale.getDefault()).format(time);
+
+
+            findPreference("version").setSummary(getString(R.string.prefs_version, version, versionCode));
+            findPreference("build_timestamp").setSummary(getString(R.string.prefs_build_timestamp, buildTimestamp));
+
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+    }
+}

org.fox.ttrss/src/main/res/layout/preferences.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/preferences_container"
+    android:fitsSystemWindows="true"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</FrameLayout>