Remove checkboxes from Email

Change-Id: Ie2338cddcf15a278622f72e4827e6b160e16912f

res/values/strings.xml

@@ -1028,22 +1028,20 @@ as <xliff:g id="filename">%s</xliff:g>.</string>
     <string name="mailbox_settings_mailbox_sync_window_label">Days to sync</string>
 
     <!-- Settings screen, title for whether to show checkboxes or sender image or neither [CHAR LIMIT=150] -->
-    <string name="preference_conversation_list_icon_title">Checkbox/sender image</string>
+    <string name="preference_conversation_list_icon_title">Sender image</string>
     <!-- Options to select from for whether to show checkboxes or sender images [CHAR LIMIT=50] -->
     <string-array name="prefEntries_conversationListIconName">
-        <item>Show checkbox</item>
+        <item>Show image</item>
-        <item>Show image (not working yet)</item>
+        <item>Show nothing</item>
-        <item>Show neither</item>
     </string-array>
     <!-- Description of setting for whether to show checkboxes or sender images [CHAR LIMIT=200] -->
-    <string name="preference_conversation_list_icon_summary">Choose whether to show checkboxes or sender images in conversation view</string>
+    <string name="preference_conversation_list_icon_summary">Choose whether to show sender images in conversation view</string>
     <string-array translatable="false" name="prefValues_conversationListIcon">
-        <item>checkbox</item>
         <item>senderimage</item>
         <item>none</item>
     </string-array>
     <!-- Dialog title for the choosing whether to show checkboxes or sender image [CHAR LIMIT=200] -->
-    <string name="prefDialogTitle_conversationListIcon">Checkbox/sender image</string>
+    <string name="prefDialogTitle_conversationListIcon">Sender image</string>
 
     <!-- Strings used for account shortcut picker -->
     <!-- String displayed in launcher [CHAR_LIMIT=10] -->

src/com/android/email/Preferences.java

@@ -56,9 +56,7 @@ public class Preferences {
     private static final String CONFIRM_SEND = "confirm_send";
     @Deprecated
     private static final String SWIPE_DELETE = "swipe_delete";
-    @Deprecated
+    private static final String CONV_LIST_ICON = "conversation_list_icons";
-    private static final String HIDE_CHECKBOXES = "hide_checkboxes";
-    private static final String CONV_LIST_ICON = "conversation_list_icon";
 
     public static final int AUTO_ADVANCE_NEWER = 0;
     public static final int AUTO_ADVANCE_OLDER = 1;
@@ -67,8 +65,6 @@ public class Preferences {
     private static final int AUTO_ADVANCE_DEFAULT = AUTO_ADVANCE_OLDER;
     private static final boolean CONFIRM_DELETE_DEFAULT = false;
     private static final boolean CONFIRM_SEND_DEFAULT = false;
-    @Deprecated
-    private static final boolean HIDE_CHECKBOXES_DEFAULT = false;
 
     // The following constants are used as offsets into R.array.general_preference_text_zoom_size.
     public static final int TEXT_ZOOM_TINY = 0;
@@ -79,10 +75,9 @@ public class Preferences {
     // "normal" will be the default
     public static final int TEXT_ZOOM_DEFAULT = TEXT_ZOOM_NORMAL;
 
-    public static final String CONV_LIST_ICON_CHECKBOX = "checkbox";
     public static final String CONV_LIST_ICON_SENDER_IMAGE = "senderimage";
     public static final String CONV_LIST_ICON_NONE = "none";
-    public static final String CONV_LIST_ICON_DEFAULT = CONV_LIST_ICON_CHECKBOX;
+    public static final String CONV_LIST_ICON_DEFAULT = CONV_LIST_ICON_SENDER_IMAGE;
 
     private static Preferences sPreferences;
 
@@ -202,30 +197,8 @@ public class Preferences {
         mSharedPreferences.edit().putInt(AUTO_ADVANCE_DIRECTION, direction).apply();
     }
 
-    /** @deprecated Only used for migration */
-    @Deprecated
-    private boolean hasHideCheckboxes() {
-        return mSharedPreferences.contains(HIDE_CHECKBOXES);
-    }
-
-    /** @deprecated Only used for migration */
-    @Deprecated
-    private boolean getHideCheckboxes() {
-        return mSharedPreferences.getBoolean(HIDE_CHECKBOXES, HIDE_CHECKBOXES_DEFAULT);
-    }
-
     public String getConversationListIcon() {
-        if (!mSharedPreferences.contains(CONV_LIST_ICON)) {
+        return mSharedPreferences.getString(CONV_LIST_ICON, CONV_LIST_ICON_SENDER_IMAGE);
-            if (hasHideCheckboxes()) {
-                // Migrate to new settings
-                if (getHideCheckboxes()) {
-                    setConversationListIcon(CONV_LIST_ICON_NONE);
-                } else {
-                    setConversationListIcon(CONV_LIST_ICON_CHECKBOX);
-                }
-            }
-        }
-        return mSharedPreferences.getString(CONV_LIST_ICON, "checkbox");
     }
 
     public void setConversationListIcon(String value) {

src/com/android/email/provider/EmailProvider.java

@@ -2652,9 +2652,7 @@ public class EmailProvider extends ContentProvider {
     }
 
     private static int convListIconToUiValue(String convListIcon) {
-        if (Preferences.CONV_LIST_ICON_CHECKBOX.equals(convListIcon)) {
+        if (Preferences.CONV_LIST_ICON_SENDER_IMAGE.equals(convListIcon)) {
-            return UIProvider.ConversationListIcon.SENDER_IMAGE;
-        } else if (Preferences.CONV_LIST_ICON_SENDER_IMAGE.equals(convListIcon)) {
             return UIProvider.ConversationListIcon.SENDER_IMAGE;
         } else if (Preferences.CONV_LIST_ICON_NONE.equals(convListIcon)) {
             return UIProvider.ConversationListIcon.NONE;