Email: Support configure the sync size for each mail content

Users could configure the sync size after setuping the account.
After Setting the Sync size.

Change-Id: I4270cedf5275c6228946580008dc077cb71a4957
CRs-Fixed: 1016744

8 files changed, 134 insertions, 0 deletions

diff --git a/res/layout-w600dp/account_setup_options_fragment.xml b/res/layout-w600dp/account_setup_options_fragment.xml
index e92b2eb8c..e44920e4f 100644
--- a/res/layout-w600dp/account_setup_options_fragment.xml
+++ b/res/layout-w600dp/account_setup_options_fragment.xml
@@ -114,4 +114,28 @@
         android:layout_height="wrap_content"
         android:layout_width="match_parent"
         android:text="@string/account_setup_options_background_attachments_label" />
+    <View
+        android:id="@+id/account_sync_size_divider"
+        android:layout_width="match_parent"
+        android:layout_height="1px"
+        android:background="@color/account_setup_divider_color" />
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <CheckBox
+            android:id="@+id/account_sync_size_enable"
+            style="@style/account_setup_checkbox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/account_settings_sync_size_enable" />
+        <Spinner
+            android:id="@+id/account_sync_size"
+            android:layout_toRightOf="@+id/account_sync_size_enable"
+            android:layout_alignTop="@+id/account_sync_size_enable"
+            android:layout_alignBottom="@+id/account_sync_size_enable"
+            android:layout_marginLeft="10dip"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:visibility="invisible" />
+    </RelativeLayout>
 </LinearLayout>
diff --git a/res/layout/account_setup_options_fragment.xml b/res/layout/account_setup_options_fragment.xml
index 8dd44d61c..19d2c0969 100644
--- a/res/layout/account_setup_options_fragment.xml
+++ b/res/layout/account_setup_options_fragment.xml
@@ -73,4 +73,22 @@
         android:layout_height="wrap_content"
         android:layout_width="match_parent"
         android:text="@string/account_setup_options_background_attachments_label" />
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <CheckBox
+            android:id="@+id/account_sync_size_enable"
+            style="@style/account_setup_checkbox"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/account_settings_sync_size_enable" />
+        <Spinner
+            android:id="@+id/account_sync_size"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:layout_toEndOf="@+id/account_sync_size_enable"
+            android:layout_alignTop="@+id/account_sync_size_enable"
+            android:layout_alignBottom="@+id/account_sync_size_enable"
+            android:visibility="invisible" />
+    </RelativeLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 65ab66dda..a8ab58030 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -239,4 +239,17 @@
     <string name="no_quick_responses" msgid="8716297053803961304">"没有可供选择的快速回复"</string>
     <string name="gmail_name" msgid="2099786953868369991">"Gmail"</string>
     <string name="folder_sync_settings_pref_title" msgid="349478353401667107">"文件夹同步设置"</string>
+
+    <!-- In Account setup options & Account Settings screens, Email sync size option. -->
+    <string name="account_settings_sync_size_enable">配置邮件的同步缓存大小</string>
+    <string name="account_settings_sync_size_enable_summary">您可以自定义该账户中的邮件的同步缓存大小，从而节约数据流量</string>
+    <string name="account_settings_sync_size_label">选择同步缓存大小</string>
+    <string name="account_settings_sync_size_category_label">同步缓存大小配置</string>
+
+    <string name="account_setup_options_mail_sync_size_all">全部</string>
+    <string name="account_setup_options_mail_sync_size_20k">20KB</string>
+    <string name="account_setup_options_mail_sync_size_100k">100KB</string>
+    <string name="account_setup_options_mail_sync_size_200k">200KB</string>
+    <string name="account_setup_options_mail_sync_size_500k">500KB</string>
+    <string name="account_setup_options_mail_sync_size_1M">1MB</string>
 </resources>
diff --git a/res/values-zh-rHK/strings.xml b/res/values-zh-rHK/strings.xml
index e662f8d7d..8483b6d23 100644
--- a/res/values-zh-rHK/strings.xml
+++ b/res/values-zh-rHK/strings.xml
@@ -239,4 +239,17 @@
     <string name="no_quick_responses" msgid="8716297053803961304">"沒有可用的回應"</string>
     <string name="gmail_name" msgid="2099786953868369991">"Gmail"</string>
     <string name="folder_sync_settings_pref_title" msgid="349478353401667107">"資料夾同步處理設定"</string>
+
+    <!-- In Account setup options & Account Settings screens, Email sync size option. -->
+    <string name="account_settings_sync_size_enable">配置郵件的同步緩存大小</string>
+    <string name="account_settings_sync_size_enable_summary">您可以自由定義該帳戶中的郵件的同步緩存大小，從而節約數據流量</string>
+    <string name="account_settings_sync_size_label">選擇同步緩存大小</string>
+    <string name="account_settings_sync_size_category_label">同步緩存大小配置</string>
+
+    <string name="account_setup_options_mail_sync_size_all">全部</string>
+    <string name="account_setup_options_mail_sync_size_20k">20KB</string>
+    <string name="account_setup_options_mail_sync_size_100k">100KB</string>
+    <string name="account_setup_options_mail_sync_size_200k">200KB</string>
+    <string name="account_setup_options_mail_sync_size_500k">500KB</string>
+    <string name="account_setup_options_mail_sync_size_1M">1MB</string>
 </resources>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 99b013e3f..8eec3514b 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -239,4 +239,17 @@
     <string name="no_quick_responses" msgid="8716297053803961304">"沒有可用的回應"</string>
     <string name="gmail_name" msgid="2099786953868369991">"Gmail"</string>
     <string name="folder_sync_settings_pref_title" msgid="349478353401667107">"資料夾同步處理設定"</string>
+
+    <!-- In Account setup options & Account Settings screens, Email sync size option. -->
+    <string name="account_settings_sync_size_enable">配置郵件的同步緩存大小</string>
+    <string name="account_settings_sync_size_enable_summary">您可以自由定義該帳戶中的郵件的同步緩存大小，從而節約數據流量</string>
+    <string name="account_settings_sync_size_label">選擇同步緩存大小</string>
+    <string name="account_settings_sync_size_category_label">同步緩存大小配置</string>
+
+    <string name="account_setup_options_mail_sync_size_all">全部</string>
+    <string name="account_setup_options_mail_sync_size_20k">20KB</string>
+    <string name="account_setup_options_mail_sync_size_100k">100KB</string>
+    <string name="account_setup_options_mail_sync_size_200k">200KB</string>
+    <string name="account_setup_options_mail_sync_size_500k">500KB</string>
+    <string name="account_setup_options_mail_sync_size_1M">1MB</string>
 </resources>
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index a8393bc11..0d7673449 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -132,4 +132,24 @@
         <item>pop</item>
         <item>imap</item>
     </string-array>
+
+    <!-- Mail sync size -->
+    <string-array name="account_setup_options_mail_sync_size_entries_labels">
+        <item>@string/account_setup_options_mail_sync_size_all</item>
+        <item>@string/account_setup_options_mail_sync_size_20k</item>
+        <item>@string/account_setup_options_mail_sync_size_100k</item>
+        <item>@string/account_setup_options_mail_sync_size_200k</item>
+        <item>@string/account_setup_options_mail_sync_size_500k</item>
+        <item>@string/account_setup_options_mail_sync_size_1M</item>
+    </string-array>
+
+    <string-array name="account_setup_options_mail_sync_size_entries_values">
+        <!-- This is the sync size for entire mail, and the value is the integer max value -->
+        <item>2147483647</item>
+        <item>20480</item>
+        <item>102400</item>
+        <item>204800</item>
+        <item>512000</item>
+        <item>1024000</item>
+    </string-array>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 2f39425a4..3816531f0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -682,4 +682,17 @@
 
     <!-- Name for preference entry which leads to the per-folder sync settings activity -->
     <string name="folder_sync_settings_pref_title">Folder sync settings</string>
+
+    <!-- In Account setup options & Account Settings screens, Email sync size option. -->
+    <string name="account_settings_sync_size_enable">Configure sync size per mail</string>
+    <string name="account_settings_sync_size_enable_summary">To save the data, you could configure the sync size per mail of the account</string>
+    <string name="account_settings_sync_size_label">Choose sync size</string>
+    <string name="account_settings_sync_size_category_label">Sync size settings</string>
+
+    <string name="account_setup_options_mail_sync_size_all">Entire</string>
+    <string name="account_setup_options_mail_sync_size_20k">20KB</string>
+    <string name="account_setup_options_mail_sync_size_100k">100KB</string>
+    <string name="account_setup_options_mail_sync_size_200k">200KB</string>
+    <string name="account_setup_options_mail_sync_size_500k">500KB</string>
+    <string name="account_setup_options_mail_sync_size_1M">1MB</string>
 </resources>
diff --git a/res/xml/account_settings_preferences.xml b/res/xml/account_settings_preferences.xml
index 3cdd47486..676e7f12e 100755
--- a/res/xml/account_settings_preferences.xml
+++ b/res/xml/account_settings_preferences.xml
@@ -83,6 +83,26 @@
 
     </PreferenceCategory>
 
+    <PreferenceCategory
+        android:title="@string/account_settings_sync_size_category_label">
+
+        <CheckBoxPreference
+            android:key="account_sync_size_enable"
+            android:enabled="false"
+            android:defaultValue="true"
+            android:title="@string/account_settings_sync_size_enable"
+            android:summary="@string/account_settings_sync_size_enable_summary" />
+
+        <ListPreference
+            android:key="account_sync_size"
+            android:enabled="false"
+            android:title="@string/account_settings_sync_size_label"
+            android:entries="@array/account_setup_options_mail_sync_size_entries_labels"
+            android:entryValues="@array/account_setup_options_mail_sync_size_entries_values"
+            android:dialogTitle="@string/account_settings_sync_size_label" />
+
+    </PreferenceCategory>
+
     <!-- This category is enabled after the folder preferences are loaded -->
     <PreferenceCategory
         android:enabled="false"