From d92e8381db906c20ceb7f91914d63d514a873c8a Mon Sep 17 00:00:00 2001
From: iNPUTmice <daniel@gultsch.de>
Date: Mon, 8 Sep 2014 23:58:37 +0200
Subject: setting to increase font size. fixed #420

---
 res/layout/account_row.xml                      |  4 +-
 res/layout/activity_contact_details.xml         | 12 ++---
 res/layout/activity_edit_account.xml            | 14 +++---
 res/layout/activity_muc_details.xml             |  6 +--
 res/layout/activity_publish_profile_picture.xml |  4 +-
 res/layout/contact.xml                          | 64 ++++++++++++-------------
 res/layout/contact_key.xml                      |  2 +-
 res/layout/conversation_list_row.xml            |  6 +--
 res/layout/create_contact_dialog.xml            |  4 +-
 res/layout/dialog_clear_history.xml             |  2 +-
 res/layout/dialog_verify_otr.xml                | 12 ++---
 res/layout/fragment_conversation.xml            |  4 +-
 res/layout/join_conference_dialog.xml           |  4 +-
 res/layout/message_received.xml                 |  8 ++--
 res/layout/message_sent.xml                     |  8 ++--
 res/values/attrs.xml                            |  6 +++
 res/values/strings.xml                          |  3 ++
 res/values/themes.xml                           |  9 ++++
 res/xml/preferences.xml                         |  8 ++++
 19 files changed, 103 insertions(+), 77 deletions(-)
 create mode 100644 res/values/attrs.xml

(limited to 'res')

diff --git a/res/layout/account_row.xml b/res/layout/account_row.xml
index 5494e436..230a5a98 100644
--- a/res/layout/account_row.xml
+++ b/res/layout/account_row.xml
@@ -28,14 +28,14 @@
             android:scrollHorizontally="false"
             android:singleLine="true"
             android:textColor="@color/primarytext"
-            android:textSize="18sp" />
+            android:textSize="?attr/TextSizeHeadline" />
 
         <TextView
             android:id="@+id/account_status"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/account_status_unknown"
-            android:textSize="14sp"
+            android:textSize="?attr/TextSizeBody"
             android:textColor="@color/secondarytext"
             android:textStyle="bold"/>
     </LinearLayout>
diff --git a/res/layout/activity_contact_details.xml b/res/layout/activity_contact_details.xml
index a00b2340..b3672e59 100644
--- a/res/layout/activity_contact_details.xml
+++ b/res/layout/activity_contact_details.xml
@@ -44,7 +44,7 @@
                 android:layout_height="wrap_content"
                 android:paddingLeft="8dp"
                 android:singleLine="true"
-                android:textSize="14sp"
+                android:textSize="?attr/TextSizeBody"
                 android:textColor="@color/primarytext"/>
 
             <TextView
@@ -52,7 +52,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="16dp"
-                android:textSize="18sp"
+                android:textSize="?attr/TextSizeHeadline"
                 android:textColor="@color/primarytext"
                 android:textStyle="bold" />
             <TextView
@@ -61,7 +61,7 @@
                 android:layout_height="wrap_content"
                 android:paddingLeft="8dp"
                 android:singleLine="true"
-                android:textSize="14sp"
+                android:textSize="?attr/TextSizeBody"
                 android:textColor="@color/primarytext"/>
         </LinearLayout>
           
@@ -80,7 +80,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:paddingLeft="8dp"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext" />
    <TextView
         style="@style/sectionHeader"
@@ -95,7 +95,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/send_presence_updates"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext" />
 
         <CheckBox
@@ -103,7 +103,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/receive_presence_updates"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext" />
  <TextView
         style="@style/sectionHeader"
diff --git a/res/layout/activity_edit_account.xml b/res/layout/activity_edit_account.xml
index 2c08b926..04f63795 100644
--- a/res/layout/activity_edit_account.xml
+++ b/res/layout/activity_edit_account.xml
@@ -27,7 +27,7 @@
                     android:layout_height="wrap_content"
                     android:text="@string/account_settings_jabber_id"
                     android:textColor="@color/primarytext"
-                    android:textSize="14sp" />
+                    android:textSize="?attr/TextSizeBody" />
 
                 <AutoCompleteTextView
                     android:id="@+id/account_jid"
@@ -42,7 +42,7 @@
                     android:layout_marginTop="8dp"
                     android:text="@string/account_settings_password"
                     android:textColor="@color/primarytext"
-                    android:textSize="14sp" />
+                    android:textSize="?attr/TextSizeBody" />
 
                 <EditText
                     android:id="@+id/account_password"
@@ -58,7 +58,7 @@
                     android:layout_marginTop="8dp"
                     android:text="@string/register_account"
                     android:textColor="@color/primarytext"
-                    android:textSize="14sp" />
+                    android:textSize="?attr/TextSizeBody" />
 
                 <TextView
                     android:id="@+id/account_confirm_password_desc"
@@ -66,7 +66,7 @@
                     android:layout_height="wrap_content"
                     android:text="@string/account_settings_confirm_password"
                     android:textColor="@color/primarytext"
-                    android:textSize="14sp"
+                    android:textSize="?attr/TextSizeBody"
                     android:visibility="gone" />
 
                 <EditText
@@ -94,7 +94,7 @@
                     android:gravity="center_horizontal"
                     android:text="@string/additional_information"
                     android:textColor="@color/secondarytext"
-                    android:textSize="18sp"
+                    android:textSize="?attr/TextSizeHeadline"
                     android:textStyle="bold" />
 
                 <TableLayout
@@ -177,7 +177,7 @@
                     android:gravity="center_horizontal"
                     android:text="@string/otr_fingerprint"
                     android:textColor="@color/secondarytext"
-                    android:textSize="18sp"
+                    android:textSize="?attr/TextSizeHeadline"
                     android:textStyle="bold" />
 
                 <TextView
@@ -185,7 +185,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="8dp"
-                    android:textSize="14sp"
+                    android:textSize="?attr/TextSizeBody"
                     android:typeface="monospace" />
             </LinearLayout>
         </LinearLayout>
diff --git a/res/layout/activity_muc_details.xml b/res/layout/activity_muc_details.xml
index 49b4cef3..c3eb263d 100644
--- a/res/layout/activity_muc_details.xml
+++ b/res/layout/activity_muc_details.xml
@@ -24,7 +24,7 @@
             android:singleLine="true"
             android:text="@string/account_settings_example_jabber_id"
             android:textColor="@color/primarytext"
-            android:textSize="14sp"/>
+            android:textSize="?attr/TextSizeBody"/>
 
         <TextView
             style="@style/sectionHeader"
@@ -64,7 +64,7 @@
                     android:layout_height="wrap_content"
                     android:singleLine="true"
                     android:textColor="@color/primarytext"
-                    android:textSize="18sp" />
+                    android:textSize="?attr/TextSizeHeadline" />
 
                 <TextView
                     android:id="@+id/muc_role"
@@ -72,7 +72,7 @@
                     android:layout_height="wrap_content"
                     android:singleLine="true"
                     android:textColor="@color/primarytext"
-                    android:textSize="14sp" />
+                    android:textSize="?attr/TextSizeBody" />
             </LinearLayout>
 
             <ImageButton
diff --git a/res/layout/activity_publish_profile_picture.xml b/res/layout/activity_publish_profile_picture.xml
index e5d9d1a0..f23ae6c4 100644
--- a/res/layout/activity_publish_profile_picture.xml
+++ b/res/layout/activity_publish_profile_picture.xml
@@ -90,7 +90,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@color/primarytext"
-            android:textSize="18sp"/>
+            android:textSize="?attr/TextSizeHeadline"/>
         
         <TextView
             android:id="@+id/hint_or_warning"
@@ -99,7 +99,7 @@
             android:layout_height="wrap_content"
             android:text="@string/publish_avatar_explanation"
             android:textColor="@color/primarytext"
-            android:textSize="14sp"
+            android:textSize="?attr/TextSizeBody"
             android:minLines="3" />
     </LinearLayout>
 
diff --git a/res/layout/contact.xml b/res/layout/contact.xml
index f16ad061..ff55ccac 100644
--- a/res/layout/contact.xml
+++ b/res/layout/contact.xml
@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="8dp"
-    android:paddingBottom="8dp"
-    android:background="?android:attr/activatedBackgroundIndicator">
+    android:background="?android:attr/activatedBackgroundIndicator"
+    android:padding="8dp" >
 
     <ImageView
         android:id="@+id/contact_photo"
@@ -12,40 +11,41 @@
         android:layout_height="48dp"
         android:layout_alignParentLeft="true"
         android:scaleType="centerCrop"
-        android:src="@drawable/ic_profile">
+        android:src="@drawable/ic_profile" >
     </ImageView>
+
     <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_toRightOf="@+id/contact_photo"
         android:layout_centerVertical="true"
+        android:layout_toRightOf="@+id/contact_photo"
         android:orientation="vertical"
-        android:paddingLeft="8dp">
-    <TextView 
-        android:id="@+id/contact_display_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textSize="18sp"
-        android:textColor="@color/primarytext"
-        android:singleLine="true"
-        />
-    <TextView 
-        android:id="@+id/contact_jid"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:singleLine="true"
-        android:textSize="14sp"
-        android:textColor="@color/primarytext"
-        />
-    <TextView 
-        android:id="@+id/key"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textSize="18sp"
-        android:textColor="@color/primarytext"
-        android:typeface="monospace"
-        android:visibility="gone"
-        />
+        android:paddingLeft="8dp" >
+
+        <TextView
+            android:id="@+id/contact_display_name"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            android:textSize="?attr/TextSizeHeadline"
+            android:textColor="@color/primarytext" />
+
+        <TextView
+            android:id="@+id/contact_jid"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            android:textColor="@color/primarytext"
+            android:textSize="?attr/TextSizeBody" />
+
+        <TextView
+            android:id="@+id/key"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="@color/primarytext"
+            android:textSize="?attr/TextSizeHeadline"
+            android:typeface="monospace"
+            android:visibility="gone" />
     </LinearLayout>
 
 </RelativeLayout>
\ No newline at end of file
diff --git a/res/layout/contact_key.xml b/res/layout/contact_key.xml
index fdd1ddba..904523a1 100644
--- a/res/layout/contact_key.xml
+++ b/res/layout/contact_key.xml
@@ -16,7 +16,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@color/primarytext"
-            android:textSize="18sp"
+            android:textSize="?attr/TextSizeHeadline"
             android:typeface="monospace" />
 
         <TextView
diff --git a/res/layout/conversation_list_row.xml b/res/layout/conversation_list_row.xml
index a6001e5f..8fdd64b7 100644
--- a/res/layout/conversation_list_row.xml
+++ b/res/layout/conversation_list_row.xml
@@ -26,7 +26,7 @@
 	        android:layout_alignLeft="@+id/conversation_lastwrapper"
 	        android:layout_toLeftOf="@+id/conversation_lastupdate"
 	        android:singleLine="true"
-	        android:textSize="18sp"
+	        android:textSize="?attr/TextSizeHeadline"
 	        android:textColor="@color/primarytext"
 	        android:typeface="sans" />
 	 
@@ -42,7 +42,7 @@
 	        android:id="@+id/conversation_lastmsg"
 	        android:layout_width="fill_parent"
 	        android:layout_height="wrap_content"
-	        android:textSize="14sp"
+	        android:textSize="?attr/TextSizeBody"
 	        android:textColor="@color/primarytext"
 	        android:singleLine="true"
 	        android:scrollHorizontally="false"
@@ -63,7 +63,7 @@
 	        android:layout_alignBaseline="@+id/conversation_name"
 	        android:layout_alignParentRight="true"
 	        android:gravity="right"
-	        android:textSize="12sp"
+	        android:textSize="?attr/TextSizeInfo"
 	        android:textColor="@color/secondarytext"/>
 
  	</RelativeLayout>
diff --git a/res/layout/create_contact_dialog.xml b/res/layout/create_contact_dialog.xml
index 4b5b9a04..a1e6f6ad 100644
--- a/res/layout/create_contact_dialog.xml
+++ b/res/layout/create_contact_dialog.xml
@@ -9,7 +9,7 @@
         android:id="@+id/your_account"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext"
         android:text="@string/your_account" />
     <Spinner
@@ -22,7 +22,7 @@
         android:layout_marginTop="8dp"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext"
         android:text="@string/account_settings_jabber_id" />
     
diff --git a/res/layout/dialog_clear_history.xml b/res/layout/dialog_clear_history.xml
index 10ceaae5..7edb4b87 100644
--- a/res/layout/dialog_clear_history.xml
+++ b/res/layout/dialog_clear_history.xml
@@ -8,7 +8,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/clear_histor_msg"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:paddingBottom="8dp"/>
     <CheckBox
         android:id="@+id/end_conversation_checkbox"
diff --git a/res/layout/dialog_verify_otr.xml b/res/layout/dialog_verify_otr.xml
index c518c647..301f465a 100644
--- a/res/layout/dialog_verify_otr.xml
+++ b/res/layout/dialog_verify_otr.xml
@@ -13,14 +13,14 @@
         android:paddingTop="8dp"
         android:text="Jabber ID"
         android:textColor="@color/primarytext"
-        android:textSize="18sp"/>
+        android:textSize="?attr/TextSizeHeadline"/>
 
     <TextView
         android:id="@+id/verify_otr_jid"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:paddingLeft="8dp"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/secondarytext"/>
      <TextView
         android:layout_width="wrap_content"
@@ -28,14 +28,14 @@
         android:paddingTop="8dp"
         android:text="@string/otr_fingerprint"
         android:textColor="@color/primarytext"
-        android:textSize="18sp"/>
+        android:textSize="?attr/TextSizeHeadline"/>
 
     <TextView
         android:id="@+id/verify_otr_fingerprint"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:paddingLeft="8dp"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:typeface="monospace"
         android:textColor="@color/secondarytext"/>
      <TextView
@@ -43,7 +43,7 @@
         android:layout_height="wrap_content"
         android:paddingTop="8dp"
         android:text="@string/your_fingerprint"
-        android:textSize="18sp"
+        android:textSize="?attr/TextSizeHeadline"
         android:textColor="@color/primarytext"/>
 
     <TextView
@@ -51,7 +51,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:paddingLeft="8dp"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:typeface="monospace"
         android:textColor="@color/secondarytext"/>
 </LinearLayout>
diff --git a/res/layout/fragment_conversation.xml b/res/layout/fragment_conversation.xml
index 3f7f27e5..b16e4113 100644
--- a/res/layout/fragment_conversation.xml
+++ b/res/layout/fragment_conversation.xml
@@ -81,7 +81,7 @@
                  android:layout_centerVertical="true"
                  android:paddingLeft="24dp"
                  android:textColor="@color/ondarktext"
-                 android:textSize="14sp" 
+                 android:textSize="?attr/TextSizeBody" 
                  android:layout_toLeftOf="@+id/snackbar_action"/>
 
              <TextView
@@ -96,7 +96,7 @@
                  android:paddingTop="16dp"
                  android:textAllCaps="true"
                  android:textColor="@color/ondarktext"
-                 android:textSize="14sp"
+                 android:textSize="?attr/TextSizeBody"
                  android:textStyle="bold" />
          </RelativeLayout>
 
diff --git a/res/layout/join_conference_dialog.xml b/res/layout/join_conference_dialog.xml
index 431bf59e..a36a5ef7 100644
--- a/res/layout/join_conference_dialog.xml
+++ b/res/layout/join_conference_dialog.xml
@@ -9,7 +9,7 @@
         android:id="@+id/your_account"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext"
         android:text="@string/your_account" />
     <Spinner
@@ -22,7 +22,7 @@
         android:layout_marginTop="8dp"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textSize="14sp"
+        android:textSize="?attr/TextSizeBody"
         android:textColor="@color/primarytext"
         android:text="@string/conference_address" />
     
diff --git a/res/layout/message_received.xml b/res/layout/message_received.xml
index f7ff44d5..d85a4f8d 100644
--- a/res/layout/message_received.xml
+++ b/res/layout/message_received.xml
@@ -44,7 +44,7 @@
                 android:autoLink="web"
                 android:textColor="@color/primarytext"
                 android:textIsSelectable="true"
-                android:textSize="14sp" />
+                android:textSize="?attr/TextSizeBody" />
 
             <Button
                 android:id="@+id/download_button"
@@ -62,8 +62,8 @@
 
                 <ImageView
                     android:id="@+id/security_indicator"
-                    android:layout_width="12sp"
-                    android:layout_height="12sp"
+                    android:layout_width="?attr/TextSizeInfo"
+                    android:layout_height="?attr/TextSizeInfo"
                     android:layout_gravity="center_vertical"
                     android:layout_marginRight="6sp"
                     android:layout_marginTop="2sp"
@@ -78,7 +78,7 @@
                     android:gravity="center_vertical"
                     android:text="@string/sending"
                     android:textColor="@color/secondarytext"
-                    android:textSize="12sp" />
+                    android:textSize="?attr/TextSizeInfo" />
             </LinearLayout>
         </LinearLayout>
     </LinearLayout>
diff --git a/res/layout/message_sent.xml b/res/layout/message_sent.xml
index 11514019..9728dc56 100644
--- a/res/layout/message_sent.xml
+++ b/res/layout/message_sent.xml
@@ -44,7 +44,7 @@
                 android:autoLink="web"
                 android:textColor="@color/primarytext"
                 android:textIsSelectable="true"
-                android:textSize="14sp" />
+                android:textSize="?attr/TextSizeBody" />
 
             <LinearLayout
                 android:layout_width="wrap_content"
@@ -61,12 +61,12 @@
                     android:gravity="center_vertical"
                     android:text="@string/sending"
                     android:textColor="@color/secondarytext"
-                    android:textSize="12sp" />
+                    android:textSize="?attr/TextSizeInfo" />
 
                 <ImageView
                     android:id="@+id/security_indicator"
-                    android:layout_width="12sp"
-                    android:layout_height="12sp"
+                    android:layout_width="?attr/TextSizeInfo"
+                    android:layout_height="?attr/TextSizeInfo"
                     android:layout_gravity="center_vertical"
                     android:layout_marginLeft="6sp"
                     android:layout_marginTop="2sp"
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
new file mode 100644
index 00000000..793b5604
--- /dev/null
+++ b/res/values/attrs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <attr name="TextSizeInfo" format="dimension"/>
+    <attr name="TextSizeBody" format="dimension"/>
+    <attr name="TextSizeHeadline" format="dimension"/>
+</resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 841620e2..75ddbbc4 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -108,6 +108,7 @@
     <string name="pref_never_send_crash_summary">By sending in stack traces you are helping the ongoing development of Conversations</string>
     <string name="pref_confirm_messages">Confirm Messages</string>
     <string name="pref_confirm_messages_summary">Let your contact know when you have received and read a message</string>
+    <string name="pref_ui_options">UI Options</string>
     <string name="openpgp_error">OpenKeychain reported an error</string>
     <string name="error_decrypting_file">I/O Error decrypting file</string>
     <string name="accept">Accept</string>
@@ -251,4 +252,6 @@
     <string name="pref_dont_save_encrypted_summary">Warning: This could lead to message loss</string>
 	<string name="pref_expert_options">Expert options</string>
 	<string name="pref_expert_options_summary">Please be very careful with those</string>
+	<string name="pref_use_larger_font">Increase font size</string>
+	<string name="pref_use_larger_font_summary">Use larger font sizes across the entire app</string>
 </resources>
\ No newline at end of file
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 97f1db8f..e2d4dcbe 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -5,6 +5,15 @@
         <item name="android:actionBarStyle">@style/ConversationsActionBar</item>
         <item name="android:actionBarWidgetTheme">@style/ConversationsActionBarWidget</item>
         <item name="android:actionBarTabStyle">@style/ConversationsActionBarTabs</item>
+        <item name="TextSizeInfo">12sp</item>
+        <item name="TextSizeBody">14sp</item>
+        <item name="TextSizeHeadline">20sp</item>
+    </style>
+    
+    <style name="ConversationsTheme.LargerText" parent="ConversationsTheme">
+        <item name="TextSizeInfo">14sp</item>
+        <item name="TextSizeBody">16sp</item>
+        <item name="TextSizeHeadline">22sp</item>
     </style>
 
     <style name="ConversationsActionBar" parent="@android:style/Widget.Holo.Light.ActionBar.Solid.Inverse">
diff --git a/res/xml/preferences.xml b/res/xml/preferences.xml
index 3d2f85c9..f0d64e39 100644
--- a/res/xml/preferences.xml
+++ b/res/xml/preferences.xml
@@ -62,6 +62,14 @@
             android:summary="@string/pref_notification_grace_period_summary"
             android:title="@string/pref_notification_grace_period" />
     </PreferenceCategory>
+    <PreferenceCategory
+        android:title="@string/pref_ui_options">
+    <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="use_larger_font"
+            android:title="@string/pref_use_larger_font"
+            android:summary="@string/pref_use_larger_font_summary"/>
+    </PreferenceCategory>
     <PreferenceCategory android:title="@string/pref_advanced_options" >
         <PreferenceScreen
             android:summary="@string/pref_expert_options_summary"
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