Add legacy_prefix now that the default has changed to null.

98 files changed, 100 insertions, 2 deletions

diff --git a/src/lib/ecore/ecore_animator.eo b/src/lib/ecore/ecore_animator.eo
index 3a895eccd8..5712214497 100644
--- a/src/lib/ecore/ecore_animator.eo
+++ b/src/lib/ecore/ecore_animator.eo
@@ -8,6 +8,7 @@ class Ecore.Animator (Eo.Base)
    should be run and having a callback that does the animation.
    ]]
 
+   legacy_prefix: ecore_animator;
    eo_prefix: ecore_animator;
    methods {
       timeline_constructor {
diff --git a/src/lib/ecore/ecore_exe.eo b/src/lib/ecore/ecore_exe.eo
index d9c9c17bf0..454133407d 100644
--- a/src/lib/ecore/ecore_exe.eo
+++ b/src/lib/ecore/ecore_exe.eo
@@ -45,6 +45,7 @@ class Ecore.Exe (Eo.Base, Efl.Control)
    An interaction between your process and those spawned is possible using pipes or signals.
    ]]
 
+   legacy_prefix: ecore_exe;
    eo_prefix: ecore_obj_exe;
    methods {
         @property command {
diff --git a/src/lib/edje/edje_edit.eo b/src/lib/edje/edje_edit.eo
index b9672c4a52..f201b6495a 100644
--- a/src/lib/edje/edje_edit.eo
+++ b/src/lib/edje/edje_edit.eo
@@ -5,6 +5,7 @@ class Edje.Edit (Edje.Object)
    This was intended ONLY for use in an actual edje editor program. Unless
    you are writing one of these, do NOT use this API here.
    ]]
+   legacy_prefix: edje_edit;
    data: Edje_Edit;
    implements {
       Eo.Base.constructor;
diff --git a/src/lib/elementary/elm_access.eo b/src/lib/elementary/elm_access.eo
index b2ef21053e..d1821da09c 100644
--- a/src/lib/elementary/elm_access.eo
+++ b/src/lib/elementary/elm_access.eo
@@ -1,7 +1,8 @@
 class Elm.Access (Elm.Widget)
 {
-[[Elm abstract accessibility class]]
-eo_prefix: elm_obj_access;
+   [[Elm abstract accessibility class]]
+   legacy_prefix: elm_access;
+   eo_prefix: elm_obj_access;
    data: null;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_actionslider.eo b/src/lib/elementary/elm_actionslider.eo
index 57d757dc7c..ade5fcd6e5 100644
--- a/src/lib/elementary/elm_actionslider.eo
+++ b/src/lib/elementary/elm_actionslider.eo
@@ -19,6 +19,7 @@ class Elm.Actionslider (Elm.Layout, Evas.Selectable_Interface)
    it will move to its nearest "enabled and magnetized" position.
    ]]
 
+   legacy_prefix: elm_actionslider;
    eo_prefix: elm_obj_actionslider;
    methods {
       @property indicator_pos {
diff --git a/src/lib/elementary/elm_atspi_app_object.eo b/src/lib/elementary/elm_atspi_app_object.eo
index c2618d5f66..05e8fb308a 100644
--- a/src/lib/elementary/elm_atspi_app_object.eo
+++ b/src/lib/elementary/elm_atspi_app_object.eo
@@ -1,5 +1,6 @@
 class Elm.Atspi.App.Object (Eo.Base, Elm.Interface.Atspi_Accessible)
 {
+   legacy_prefix: elm_atspi_app_object;
    data: Elm_Atspi_App_Object_Data;
    implements {
       Eo.Base.destructor;
diff --git a/src/lib/elementary/elm_atspi_bridge.eo b/src/lib/elementary/elm_atspi_bridge.eo
index 2d14a22168..1c2582eca8 100644
--- a/src/lib/elementary/elm_atspi_bridge.eo
+++ b/src/lib/elementary/elm_atspi_bridge.eo
@@ -1,5 +1,6 @@
 class Elm.Atspi.Bridge (Eo.Base)
 {
+   legacy_prefix: elm_atspi_bridge;
    eo_prefix: elm_obj_atspi_bridge;
    methods {
       @property connected {
diff --git a/src/lib/elementary/elm_bg.eo b/src/lib/elementary/elm_bg.eo
index a9b2511d19..b8a8cf840c 100644
--- a/src/lib/elementary/elm_bg.eo
+++ b/src/lib/elementary/elm_bg.eo
@@ -21,6 +21,7 @@ class Elm.Bg (Elm.Layout, Efl.File)
    works just like an image, but has some properties useful to a background, like
    setting it to tiled, centered, scaled or stretched.
    ]]
+   legacy_prefix: elm_bg;
    eo_prefix: elm_obj_bg;
    methods {
       @property option {
diff --git a/src/lib/elementary/elm_box.eo b/src/lib/elementary/elm_box.eo
index 488f1e979e..01ddc3b768 100644
--- a/src/lib/elementary/elm_box.eo
+++ b/src/lib/elementary/elm_box.eo
@@ -3,6 +3,7 @@ import ecore_types;
 
 class Elm.Box (Elm.Widget)
 {
+   legacy_prefix: elm_box;
    eo_prefix: elm_obj_box;
    methods {
       @property homogeneous {
diff --git a/src/lib/elementary/elm_bubble.eo b/src/lib/elementary/elm_bubble.eo
index 9acef4b64a..22b02620bd 100644
--- a/src/lib/elementary/elm_bubble.eo
+++ b/src/lib/elementary/elm_bubble.eo
@@ -16,6 +16,7 @@ class Elm.Bubble (Elm.Layout, Evas.Clickable_Interface)
 {
    [[Speech bubble widget used in messaging applications]]
 
+   legacy_prefix: elm_bubble;
    eo_prefix: elm_obj_bubble;
    methods {
       @property pos {
diff --git a/src/lib/elementary/elm_button.eo b/src/lib/elementary/elm_button.eo
index 07417b7b10..397667579d 100644
--- a/src/lib/elementary/elm_button.eo
+++ b/src/lib/elementary/elm_button.eo
@@ -6,6 +6,7 @@ class Elm.Button (Elm.Layout, Evas.Clickable_Interface,
    Press it and run some function. It can contain a simple label and icon object
    and it also has an autorepeat feature.
    ]]
+   legacy_prefix: elm_button;
    eo_prefix: elm_obj_button;
    methods {
       @property autorepeat_initial_timeout {
diff --git a/src/lib/elementary/elm_calendar.eo b/src/lib/elementary/elm_calendar.eo
index 6f3ad59f65..7ea111e197 100644
--- a/src/lib/elementary/elm_calendar.eo
+++ b/src/lib/elementary/elm_calendar.eo
@@ -80,6 +80,7 @@ class Elm.Calendar (Elm.Layout, Elm.Interface.Atspi_Widget_Action)
    date, year and month. Applications are able to set specific dates to be
    reported back, when selected, in the smart callbacks of the calendar widget.
    ]]
+   legacy_prefix: elm_calendar;
    eo_prefix: elm_obj_calendar;
    methods {
       @property first_day_of_week {
diff --git a/src/lib/elementary/elm_check.eo b/src/lib/elementary/elm_check.eo
index c2ab375d66..266c1ee194 100644
--- a/src/lib/elementary/elm_check.eo
+++ b/src/lib/elementary/elm_check.eo
@@ -7,6 +7,7 @@ class Elm.Check (Efl.Ui.Nstate, Elm.Interface.Atspi_Widget_Action)
    except they do not work as a group, but independently, and only toggle
    the value of a boolean between false and true.
    ]]
+   legacy_prefix: elm_check;
    eo_prefix: efl_ui_check;
    methods {
       @property selected {
diff --git a/src/lib/elementary/elm_clock.eo b/src/lib/elementary/elm_clock.eo
index c974296ac6..4946c1e8c6 100644
--- a/src/lib/elementary/elm_clock.eo
+++ b/src/lib/elementary/elm_clock.eo
@@ -28,6 +28,7 @@ class Elm.Clock (Elm.Layout)
    A newly created clock will fetch system's time (already considering local time adjustments) to
    start with, and will tick accordingly.
    ]]
+   legacy_prefix: elm_clock;
    eo_prefix: elm_obj_clock;
    methods {
       @property show_am_pm {
diff --git a/src/lib/elementary/elm_color_item.eo b/src/lib/elementary/elm_color_item.eo
index 0cb7b341f3..f83af13331 100644
--- a/src/lib/elementary/elm_color_item.eo
+++ b/src/lib/elementary/elm_color_item.eo
@@ -1,5 +1,6 @@
 class Elm.Color.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_color_item;
    eo_prefix: elm_obj_color_item;
    methods {
       @property color {
diff --git a/src/lib/elementary/elm_colorselector.eo b/src/lib/elementary/elm_colorselector.eo
index 5aab88a998..ac2f650bb3 100644
--- a/src/lib/elementary/elm_colorselector.eo
+++ b/src/lib/elementary/elm_colorselector.eo
@@ -15,6 +15,7 @@ enum Elm.Colorselector.Mode
 class Elm.Colorselector (Elm.Layout, Elm.Interface.Atspi_Widget_Action,
                          Evas.Clickable_Interface)
 {
+   legacy_prefix: elm_colorselector;
    eo_prefix: elm_obj_colorselector;
    methods {
       @property color {
diff --git a/src/lib/elementary/elm_combobox.eo b/src/lib/elementary/elm_combobox.eo
index 63946548b5..a23d26b8db 100644
--- a/src/lib/elementary/elm_combobox.eo
+++ b/src/lib/elementary/elm_combobox.eo
@@ -2,6 +2,7 @@ class Elm.Combobox (Elm.Button, Evas.Selectable_Interface,
                     Elm.Interface.Atspi_Widget_Action,
                     Elm.Entry, Elm.Genlist, Elm.Hover, Elm.Multibuttonentry)
 {
+   legacy_prefix: elm_combobox;
    eo_prefix: elm_obj_combobox;
    methods {
       @property expanded {
diff --git a/src/lib/elementary/elm_conformant.eo b/src/lib/elementary/elm_conformant.eo
index 7dac09813c..e6488365ab 100644
--- a/src/lib/elementary/elm_conformant.eo
+++ b/src/lib/elementary/elm_conformant.eo
@@ -1,5 +1,6 @@
 class Elm.Conformant (Elm.Layout)
 {
+   legacy_prefix: elm_conformant;
    eo_prefix: elm_obj_conformant;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_ctxpopup.eo b/src/lib/elementary/elm_ctxpopup.eo
index 4249129c9f..1e776048ca 100644
--- a/src/lib/elementary/elm_ctxpopup.eo
+++ b/src/lib/elementary/elm_ctxpopup.eo
@@ -10,6 +10,7 @@ enum Elm.Ctxpopup.Direction
 
 class Elm.Ctxpopup (Elm.Layout, Elm.Interface.Atspi_Widget_Action, Efl.Orientation)
 {
+   legacy_prefix: elm_ctxpopup;
    eo_prefix: elm_obj_ctxpopup;
    methods {
       @property auto_hide_disabled {
diff --git a/src/lib/elementary/elm_ctxpopup_item.eo b/src/lib/elementary/elm_ctxpopup_item.eo
index 8423578645..3b9967f849 100644
--- a/src/lib/elementary/elm_ctxpopup_item.eo
+++ b/src/lib/elementary/elm_ctxpopup_item.eo
@@ -1,5 +1,6 @@
 class Elm.Ctxpopup.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_ctxpopup_item;
    eo_prefix: elm_obj_ctxpopup_item;
    methods {
       @property prev {
diff --git a/src/lib/elementary/elm_datetime.eo b/src/lib/elementary/elm_datetime.eo
index b9b2fca95a..33af5f9319 100644
--- a/src/lib/elementary/elm_datetime.eo
+++ b/src/lib/elementary/elm_datetime.eo
@@ -17,6 +17,7 @@ enum Elm.Datetime.Field_Type
 
 class Elm.Datetime (Elm.Layout)
 {
+   legacy_prefix: elm_datetime;
    eo_prefix: elm_obj_datetime;
    methods {
       @property format {
diff --git a/src/lib/elementary/elm_dayselector.eo b/src/lib/elementary/elm_dayselector.eo
index 48521dfd7f..1a3563b5d4 100644
--- a/src/lib/elementary/elm_dayselector.eo
+++ b/src/lib/elementary/elm_dayselector.eo
@@ -19,6 +19,7 @@ enum Elm.Dayselector.Day
 
 class Elm.Dayselector (Elm.Layout)
 {
+   legacy_prefix: elm_dayselector;
    eo_prefix: elm_obj_dayselector;
    methods {
       @property week_start {
diff --git a/src/lib/elementary/elm_diskselector.eo b/src/lib/elementary/elm_diskselector.eo
index 848491a45d..471cae49c0 100644
--- a/src/lib/elementary/elm_diskselector.eo
+++ b/src/lib/elementary/elm_diskselector.eo
@@ -3,6 +3,7 @@ class Elm.Diskselector (Elm.Widget, Elm.Interface_Scrollable,
                         Evas.Clickable_Interface, Evas.Scrollable_Interface,
                         Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_diskselector;
    eo_prefix: elm_obj_diskselector;
    methods {
       @property side_text_max_length {
diff --git a/src/lib/elementary/elm_diskselector_item.eo b/src/lib/elementary/elm_diskselector_item.eo
index b49721bfe2..d55866c518 100644
--- a/src/lib/elementary/elm_diskselector_item.eo
+++ b/src/lib/elementary/elm_diskselector_item.eo
@@ -1,5 +1,6 @@
 class Elm.Diskselector.Item(Elm.Widget.Item)
 {
+      legacy_prefix: elm_diskselector_item;
       eo_prefix: elm_obj_diskselector_item;
       methods {
            @property prev {
diff --git a/src/lib/elementary/elm_entry.eo b/src/lib/elementary/elm_entry.eo
index 8ddcca82c1..340c6f04f4 100644
--- a/src/lib/elementary/elm_entry.eo
+++ b/src/lib/elementary/elm_entry.eo
@@ -118,6 +118,7 @@ class Elm.Entry (Elm.Layout, Elm.Interface_Scrollable, Evas.Clickable_Interface,
                  Elm.Interface.Atspi.Text, Elm.Interface.Atspi.Text.Editable, Efl.File,
                  Evas.Selectable_Interface, Evas.Scrollable_Interface)
 {
+   legacy_prefix: elm_entry;
    eo_prefix: elm_obj_entry;
    methods {
       @property scrollable {
diff --git a/src/lib/elementary/elm_fileselector.eo b/src/lib/elementary/elm_fileselector.eo
index 46bb054356..ada217e93e 100644
--- a/src/lib/elementary/elm_fileselector.eo
+++ b/src/lib/elementary/elm_fileselector.eo
@@ -2,6 +2,7 @@ class Elm.Fileselector (Elm.Layout, Elm.Interface.Fileselector,
                         Elm.Interface.Atspi_Widget_Action,
                         Evas.Clickable_Interface, Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_fileselector;
    eo_prefix: elm_obj_fileselector;
    methods {
       @property buttons_ok_cancel {
diff --git a/src/lib/elementary/elm_fileselector_button.eo b/src/lib/elementary/elm_fileselector_button.eo
index 0769751947..4c7667bc3e 100644
--- a/src/lib/elementary/elm_fileselector_button.eo
+++ b/src/lib/elementary/elm_fileselector_button.eo
@@ -1,5 +1,6 @@
 class Elm.Fileselector_Button (Elm.Button, Elm.Interface.Fileselector)
 {
+   legacy_prefix: elm_fileselector_button;
    eo_prefix: elm_obj_fileselector_button;
    methods {
       @property inwin_mode {
diff --git a/src/lib/elementary/elm_fileselector_entry.eo b/src/lib/elementary/elm_fileselector_entry.eo
index a2b16f1fc1..e824ed1921 100644
--- a/src/lib/elementary/elm_fileselector_entry.eo
+++ b/src/lib/elementary/elm_fileselector_entry.eo
@@ -1,6 +1,7 @@
 class Elm.Fileselector_Entry (Elm.Layout, Elm.Interface.Fileselector,
                               Evas.Clickable_Interface, Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_fileselector_entry;
    eo_prefix: elm_obj_fileselector_entry;
    methods {
       @property inwin_mode {
diff --git a/src/lib/elementary/elm_flip.eo b/src/lib/elementary/elm_flip.eo
index 747413e73f..9421585b30 100644
--- a/src/lib/elementary/elm_flip.eo
+++ b/src/lib/elementary/elm_flip.eo
@@ -35,6 +35,7 @@ enum Elm.Flip.Direction
 
 class Elm.Flip (Elm.Widget, Efl.Container)
 {
+   legacy_prefix: elm_flip;
    eo_prefix: elm_obj_flip;
    methods {
       @property interaction {
diff --git a/src/lib/elementary/elm_flipselector.eo b/src/lib/elementary/elm_flipselector.eo
index 274097d84b..9466fcbeae 100644
--- a/src/lib/elementary/elm_flipselector.eo
+++ b/src/lib/elementary/elm_flipselector.eo
@@ -2,6 +2,7 @@ class Elm.Flipselector (Elm.Layout, Efl.Ui.Spin,
                         Elm.Interface.Atspi_Widget_Action,
                         Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_flipselector;
    eo_prefix: elm_obj_flipselector;
    methods {
       @property items {
diff --git a/src/lib/elementary/elm_flipselector_item.eo b/src/lib/elementary/elm_flipselector_item.eo
index b1b2f239a4..baa388eede 100644
--- a/src/lib/elementary/elm_flipselector_item.eo
+++ b/src/lib/elementary/elm_flipselector_item.eo
@@ -1,5 +1,6 @@
 class Elm.Flipselector.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_flipselector_item;
    eo_prefix: elm_obj_flipselector_item;
    methods {
         @property selected {
diff --git a/src/lib/elementary/elm_frame.eo b/src/lib/elementary/elm_frame.eo
index edcb4d0394..455f785301 100644
--- a/src/lib/elementary/elm_frame.eo
+++ b/src/lib/elementary/elm_frame.eo
@@ -1,5 +1,6 @@
 class Elm.Frame (Elm.Layout, Evas.Clickable_Interface)
 {
+   legacy_prefix: elm_frame;
    eo_prefix: elm_obj_frame;
    methods {
       @property collapse {
diff --git a/src/lib/elementary/elm_gengrid.eo b/src/lib/elementary/elm_gengrid.eo
index 1732fe1e0d..15dcd4fb86 100644
--- a/src/lib/elementary/elm_gengrid.eo
+++ b/src/lib/elementary/elm_gengrid.eo
@@ -11,6 +11,7 @@ class Elm.Gengrid (Elm.Layout, Elm.Interface_Scrollable,
                    Evas.Clickable_Interface, Elm.Interface.Atspi_Widget_Action,
                    Elm.Interface.Atspi.Selection)
 {
+   legacy_prefix: elm_gengrid;
    eo_prefix: elm_obj_gengrid;
    methods {
       @property align {
diff --git a/src/lib/elementary/elm_gengrid_item.eo b/src/lib/elementary/elm_gengrid_item.eo
index c81c34852f..9c0e1675f3 100644
--- a/src/lib/elementary/elm_gengrid_item.eo
+++ b/src/lib/elementary/elm_gengrid_item.eo
@@ -25,6 +25,7 @@ enum Elm.Gengrid.Item.Field_Type
 
 class Elm.Gengrid.Item(Elm.Widget.Item)
 {
+      legacy_prefix: elm_gengrid_item;
       eo_prefix: elm_obj_gengrid_item;
       data: Elm_Gen_Item;
       methods {
diff --git a/src/lib/elementary/elm_gengrid_pan.eo b/src/lib/elementary/elm_gengrid_pan.eo
index ff8d30798f..6d9f8d4de4 100644
--- a/src/lib/elementary/elm_gengrid_pan.eo
+++ b/src/lib/elementary/elm_gengrid_pan.eo
@@ -1,5 +1,6 @@
 class Elm.Gengrid.Pan (Elm.Pan)
 {
+   legacy_prefix: elm_gengrid_pan;
    eo_prefix: elm_obj_gengrid_pan;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_genlist.eo b/src/lib/elementary/elm_genlist.eo
index 2c126441e6..851a284736 100644
--- a/src/lib/elementary/elm_genlist.eo
+++ b/src/lib/elementary/elm_genlist.eo
@@ -6,6 +6,7 @@ class Elm.Genlist (Elm.Layout, Elm.Interface_Scrollable, Evas.Clickable_Interfac
                    Elm.Interface.Atspi_Widget_Action, Elm.Interface.Atspi.Selection,
                    Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_genlist;
    eo_prefix: elm_obj_genlist;
    methods {
       @property homogeneous {
diff --git a/src/lib/elementary/elm_genlist_item.eo b/src/lib/elementary/elm_genlist_item.eo
index 5098a5af2c..af2bbd7ec3 100644
--- a/src/lib/elementary/elm_genlist_item.eo
+++ b/src/lib/elementary/elm_genlist_item.eo
@@ -38,6 +38,7 @@ enum Elm.Genlist.Item.Scrollto_Type
 
 class Elm.Genlist.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_genlist_item;
       eo_prefix: elm_obj_genlist_item;
       data: Elm_Gen_Item;
       methods {
diff --git a/src/lib/elementary/elm_genlist_pan.eo b/src/lib/elementary/elm_genlist_pan.eo
index a9e8d825c8..12855303be 100644
--- a/src/lib/elementary/elm_genlist_pan.eo
+++ b/src/lib/elementary/elm_genlist_pan.eo
@@ -1,5 +1,6 @@
 class Elm.Genlist.Pan (Elm.Pan)
 {
+   legacy_prefix: elm_genlist_pan;
    eo_prefix: elm_obj_genlist_pan;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_gesture_layer.eo b/src/lib/elementary/elm_gesture_layer.eo
index a2dea3bf0d..aeb5a7938c 100644
--- a/src/lib/elementary/elm_gesture_layer.eo
+++ b/src/lib/elementary/elm_gesture_layer.eo
@@ -33,6 +33,7 @@ enum Elm.Gesture.State
 
 class Elm.Gesture_Layer (Elm.Widget)
 {
+   legacy_prefix: elm_gesture_layer;
    eo_prefix: elm_obj_gesture_layer;
    methods {
       @property zoom_step {
diff --git a/src/lib/elementary/elm_glview.eo b/src/lib/elementary/elm_glview.eo
index 495c83131e..a5eb38f0f3 100644
--- a/src/lib/elementary/elm_glview.eo
+++ b/src/lib/elementary/elm_glview.eo
@@ -82,6 +82,7 @@ enum Elm.GLView.Render.Policy
 
 class Elm.Glview (Elm.Widget, Efl.Gfx.View)
 {
+   legacy_prefix: elm_glview;
    eo_prefix: elm_obj_glview;
    methods {
       version_constructor {
diff --git a/src/lib/elementary/elm_grid.eo b/src/lib/elementary/elm_grid.eo
index 4fe07ecac2..f33945f69c 100644
--- a/src/lib/elementary/elm_grid.eo
+++ b/src/lib/elementary/elm_grid.eo
@@ -1,5 +1,6 @@
 class Elm.Grid (Elm.Widget)
 {
+   legacy_prefix: elm_grid;
    eo_prefix: elm_obj_grid;
    data: null;
    methods {
diff --git a/src/lib/elementary/elm_hover.eo b/src/lib/elementary/elm_hover.eo
index 42072b7cac..44a8117bdd 100644
--- a/src/lib/elementary/elm_hover.eo
+++ b/src/lib/elementary/elm_hover.eo
@@ -9,6 +9,7 @@ enum Elm.Hover.Axis
 
 class Elm.Hover (Elm.Layout, Evas.Clickable_Interface, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_hover;
    eo_prefix: elm_obj_hover;
    methods {
       @property target {
diff --git a/src/lib/elementary/elm_hoversel.eo b/src/lib/elementary/elm_hoversel.eo
index 5070aa482a..2906712a33 100644
--- a/src/lib/elementary/elm_hoversel.eo
+++ b/src/lib/elementary/elm_hoversel.eo
@@ -3,6 +3,7 @@ class Elm.Hoversel (Elm.Button, Evas.Selectable_Interface,
                     Evas.Clickable_Interface,
                     Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_hoversel;
    eo_prefix: elm_obj_hoversel;
    methods {
       @property horizontal {
diff --git a/src/lib/elementary/elm_hoversel_item.eo b/src/lib/elementary/elm_hoversel_item.eo
index 68a72d31f5..1210cf0430 100644
--- a/src/lib/elementary/elm_hoversel_item.eo
+++ b/src/lib/elementary/elm_hoversel_item.eo
@@ -2,6 +2,7 @@ import elm_icon;
 
 class Elm.Hoversel.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_hoversel_item;
    eo_prefix: elm_obj_hoversel_item;
    methods {
         @property icon {
diff --git a/src/lib/elementary/elm_icon.eo b/src/lib/elementary/elm_icon.eo
index fe22bdfc77..fb0d631087 100644
--- a/src/lib/elementary/elm_icon.eo
+++ b/src/lib/elementary/elm_icon.eo
@@ -8,6 +8,7 @@ enum Elm.Icon.Type
 
 class Elm.Icon (Elm.Image)
 {
+   legacy_prefix: elm_icon;
    eo_prefix: elm_obj_icon;
    methods {
    }
diff --git a/src/lib/elementary/elm_image.eo b/src/lib/elementary/elm_image.eo
index f7d4f9f50e..cacf6ac4d0 100644
--- a/src/lib/elementary/elm_image.eo
+++ b/src/lib/elementary/elm_image.eo
@@ -46,6 +46,7 @@ class Elm.Image (Elm.Widget, Evas.Clickable_Interface, Evas.Draggable_Interface,
                  Elm.Interface.Atspi_Image, Elm.Interface.Atspi_Widget_Action,
                  Edje.Object, Efl.Orientation, Efl.Flipable)
 {
+   legacy_prefix: elm_image;
    eo_prefix: elm_obj_image;
    methods {
       @property scale_type {
diff --git a/src/lib/elementary/elm_index.eo b/src/lib/elementary/elm_index.eo
index 1cad0fcc77..691e3175f2 100644
--- a/src/lib/elementary/elm_index.eo
+++ b/src/lib/elementary/elm_index.eo
@@ -1,5 +1,6 @@
 class Elm.Index (Elm.Layout, Evas.Clickable_Interface, Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_index;
    eo_prefix: elm_obj_index;
    methods {
       @property autohide_disabled {
diff --git a/src/lib/elementary/elm_index_item.eo b/src/lib/elementary/elm_index_item.eo
index fce375ba59..55afb03f26 100644
--- a/src/lib/elementary/elm_index_item.eo
+++ b/src/lib/elementary/elm_index_item.eo
@@ -1,5 +1,6 @@
 class Elm.Index.Item(Elm.Widget.Item, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_index_item;
    eo_prefix: elm_obj_index_item;
    methods {
         @property selected {
diff --git a/src/lib/elementary/elm_inwin.eo b/src/lib/elementary/elm_inwin.eo
index fcf10fc322..facb9dc8ef 100644
--- a/src/lib/elementary/elm_inwin.eo
+++ b/src/lib/elementary/elm_inwin.eo
@@ -1,5 +1,6 @@
 class Elm.Inwin (Elm.Layout)
 {
+   legacy_prefix: elm_inwin;
    eo_prefix: elm_obj_win_inwin;
    data: null;
    methods {
diff --git a/src/lib/elementary/elm_label.eo b/src/lib/elementary/elm_label.eo
index 27b70b3e6e..01c4ed4e93 100644
--- a/src/lib/elementary/elm_label.eo
+++ b/src/lib/elementary/elm_label.eo
@@ -10,6 +10,7 @@ enum Elm.Label.Slide_Mode
 
 class Elm.Label (Elm.Layout)
 {
+   legacy_prefix: elm_label;
    eo_prefix: elm_obj_label;
    methods {
       @property wrap_width {
diff --git a/src/lib/elementary/elm_layout.eo b/src/lib/elementary/elm_layout.eo
index 11fd02df3c..cb0a1522b3 100644
--- a/src/lib/elementary/elm_layout.eo
+++ b/src/lib/elementary/elm_layout.eo
@@ -19,6 +19,7 @@ struct Elm.Layout_Part_Alias_Description
 
 class Elm.Layout (Elm.Widget, Efl.Container, Efl.File)
 {
+   legacy_prefix: elm_layout;
    eo_prefix: elm_obj_layout;
    data: Elm_Layout_Smart_Data;
    methods {
diff --git a/src/lib/elementary/elm_list.eo b/src/lib/elementary/elm_list.eo
index feb62e707c..5e243d90db 100644
--- a/src/lib/elementary/elm_list.eo
+++ b/src/lib/elementary/elm_list.eo
@@ -40,6 +40,7 @@ class Elm.List (Elm.Layout, Elm.Interface_Scrollable,
                 Elm.Interface.Atspi_Widget_Action, Elm.Interface.Atspi.Selection,
                 Evas.Clickable_Interface, Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_list;
    eo_prefix: elm_obj_list;
    methods {
       @property horizontal {
diff --git a/src/lib/elementary/elm_list_item.eo b/src/lib/elementary/elm_list_item.eo
index ece25d2e82..48d9433e34 100644
--- a/src/lib/elementary/elm_list_item.eo
+++ b/src/lib/elementary/elm_list_item.eo
@@ -1,5 +1,6 @@
 class Elm.List.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_list_item;
       eo_prefix: elm_obj_list_item;
       methods {
            @property separator {
diff --git a/src/lib/elementary/elm_map.eo b/src/lib/elementary/elm_map.eo
index 295438b361..a814062347 100644
--- a/src/lib/elementary/elm_map.eo
+++ b/src/lib/elementary/elm_map.eo
@@ -73,6 +73,7 @@ class Elm.Map (Elm.Widget, Elm.Interface_Scrollable,
                Elm.Interface.Atspi_Widget_Action,
                Evas.Clickable_Interface)
 {
+   legacy_prefix: elm_map;
    eo_prefix: elm_obj_map;
    methods {
       @property zoom {
diff --git a/src/lib/elementary/elm_map_pan.eo b/src/lib/elementary/elm_map_pan.eo
index be30b0f109..9e5fe019ef 100644
--- a/src/lib/elementary/elm_map_pan.eo
+++ b/src/lib/elementary/elm_map_pan.eo
@@ -1,5 +1,6 @@
 class Elm.Map.Pan (Elm.Pan)
 {
+   legacy_prefix: elm_map_pan;
    eo_prefix: elm_obj_map_pan;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_mapbuf.eo b/src/lib/elementary/elm_mapbuf.eo
index 89562edc47..1c11a36fb8 100644
--- a/src/lib/elementary/elm_mapbuf.eo
+++ b/src/lib/elementary/elm_mapbuf.eo
@@ -1,5 +1,6 @@
 class Elm.Mapbuf (Elm.Widget, Efl.Container)
 {
+   legacy_prefix: elm_mapbuf;
    eo_prefix: elm_obj_mapbuf;
    methods {
       @property auto {
diff --git a/src/lib/elementary/elm_menu.eo b/src/lib/elementary/elm_menu.eo
index f411eb29e8..a82a82ece6 100644
--- a/src/lib/elementary/elm_menu.eo
+++ b/src/lib/elementary/elm_menu.eo
@@ -1,5 +1,6 @@
 class Elm.Menu (Elm.Widget, Evas.Clickable_Interface, Elm.Interface.Atspi.Selection)
 {
+   legacy_prefix: elm_menu;
    eo_prefix: elm_obj_menu;
    methods {
       @property selected_item {
diff --git a/src/lib/elementary/elm_menu_item.eo b/src/lib/elementary/elm_menu_item.eo
index 614e10c999..08392ec0a8 100644
--- a/src/lib/elementary/elm_menu_item.eo
+++ b/src/lib/elementary/elm_menu_item.eo
@@ -1,5 +1,6 @@
 class Elm.Menu.Item(Elm.Widget.Item, Elm.Interface.Atspi.Selection)
 {
+   legacy_prefix: elm_menu_item;
    eo_prefix: elm_obj_menu_item;
    methods {
         @property icon_name {
diff --git a/src/lib/elementary/elm_multibuttonentry.eo b/src/lib/elementary/elm_multibuttonentry.eo
index 0b76cacf15..fd95c55743 100644
--- a/src/lib/elementary/elm_multibuttonentry.eo
+++ b/src/lib/elementary/elm_multibuttonentry.eo
@@ -3,6 +3,7 @@ type Elm_Multibuttonentry_Format_Cb: __undefined_type;
 
 class Elm.Multibuttonentry (Elm.Layout)
 {
+   legacy_prefix: elm_multibuttonentry;
    eo_prefix: elm_obj_multibuttonentry;
    methods {
       @property editable {
diff --git a/src/lib/elementary/elm_multibuttonentry_item.eo b/src/lib/elementary/elm_multibuttonentry_item.eo
index 7ecfcd805e..7135274799 100644
--- a/src/lib/elementary/elm_multibuttonentry_item.eo
+++ b/src/lib/elementary/elm_multibuttonentry_item.eo
@@ -1,6 +1,7 @@
 class Elm.Multibuttonentry.Item(Elm.Widget.Item,
                                 Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_multibuttonentry_item;
    eo_prefix: elm_obj_multibuttonentry_item;
    methods {
         @property selected {
diff --git a/src/lib/elementary/elm_naviframe.eo b/src/lib/elementary/elm_naviframe.eo
index 50c22f4c13..bbd1ebf7f8 100644
--- a/src/lib/elementary/elm_naviframe.eo
+++ b/src/lib/elementary/elm_naviframe.eo
@@ -1,5 +1,6 @@
 class Elm.Naviframe (Elm.Layout, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_naviframe;
    eo_prefix: elm_obj_naviframe;
    methods {
       @property event_enabled {
diff --git a/src/lib/elementary/elm_naviframe_item.eo b/src/lib/elementary/elm_naviframe_item.eo
index c38d952d1a..bae5406a79 100644
--- a/src/lib/elementary/elm_naviframe_item.eo
+++ b/src/lib/elementary/elm_naviframe_item.eo
@@ -2,6 +2,7 @@ type Elm_Naviframe_Item_Pop_Cb: __undefined_type;
 
 class Elm.Naviframe.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_naviframe_item;
    eo_prefix: elm_obj_naviframe_item;
    methods {
         @property style {
diff --git a/src/lib/elementary/elm_notify.eo b/src/lib/elementary/elm_notify.eo
index 6df03803ce..e2a59813f9 100644
--- a/src/lib/elementary/elm_notify.eo
+++ b/src/lib/elementary/elm_notify.eo
@@ -1,5 +1,6 @@
 class Elm.Notify (Elm.Widget, Efl.Container)
 {
+   legacy_prefix: elm_notify;
    eo_prefix: elm_obj_notify;
    methods {
       @property align {
diff --git a/src/lib/elementary/elm_pan.eo b/src/lib/elementary/elm_pan.eo
index 398de388c8..e6752479ac 100644
--- a/src/lib/elementary/elm_pan.eo
+++ b/src/lib/elementary/elm_pan.eo
@@ -1,5 +1,6 @@
 class Elm.Pan (Evas.Smart.Clipped)
 {
+   legacy_prefix: elm_pan;
    eo_prefix: elm_obj_pan;
    data: Elm_Pan_Smart_Data;
    methods {
diff --git a/src/lib/elementary/elm_panel.eo b/src/lib/elementary/elm_panel.eo
index 4eec9cd88c..d4f5524257 100644
--- a/src/lib/elementary/elm_panel.eo
+++ b/src/lib/elementary/elm_panel.eo
@@ -11,6 +11,7 @@ enum Elm.Panel.Orient
 class Elm.Panel (Elm.Layout, Elm.Interface_Scrollable,
                  Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_panel;
    eo_prefix: elm_obj_panel;
    methods {
       @property orient {
diff --git a/src/lib/elementary/elm_panes.eo b/src/lib/elementary/elm_panes.eo
index 011e0e4203..f057b68076 100644
--- a/src/lib/elementary/elm_panes.eo
+++ b/src/lib/elementary/elm_panes.eo
@@ -1,5 +1,6 @@
 class Elm.Panes (Elm.Layout, Evas.Clickable_Interface)
 {
+   legacy_prefix: elm_panes;
    eo_prefix: elm_obj_panes;
    methods {
       @property content_left_size {
diff --git a/src/lib/elementary/elm_photo.eo b/src/lib/elementary/elm_photo.eo
index 8954eb3a8c..31feae5512 100644
--- a/src/lib/elementary/elm_photo.eo
+++ b/src/lib/elementary/elm_photo.eo
@@ -1,5 +1,6 @@
 class Elm.Photo (Elm.Widget, Efl.File, Evas.Clickable_Interface, Evas.Draggable_Interface)
 {
+   legacy_prefix: elm_photo;
    eo_prefix: elm_obj_photo;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_photocam.eo b/src/lib/elementary/elm_photocam.eo
index 09191fd80b..df21efe0da 100644
--- a/src/lib/elementary/elm_photocam.eo
+++ b/src/lib/elementary/elm_photocam.eo
@@ -15,6 +15,7 @@ class Elm.Photocam (Elm.Widget, Elm.Interface_Scrollable,
                     Evas.Clickable_Interface, Evas.Scrollable_Interface,
                     Evas.Zoomable_Interface)
 {
+   legacy_prefix: elm_photocam;
    eo_prefix: elm_obj_photocam;
    methods {
       @property paused {
diff --git a/src/lib/elementary/elm_photocam_pan.eo b/src/lib/elementary/elm_photocam_pan.eo
index 5c74fb5cc9..52a393c086 100644
--- a/src/lib/elementary/elm_photocam_pan.eo
+++ b/src/lib/elementary/elm_photocam_pan.eo
@@ -1,5 +1,6 @@
 class Elm.Photocam.Pan (Elm.Pan)
 {
+   legacy_prefix: elm_photocam_pan;
    eo_prefix: elm_obj_photocam_pan;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_player.eo b/src/lib/elementary/elm_player.eo
index 823545a0d0..119070fa6c 100644
--- a/src/lib/elementary/elm_player.eo
+++ b/src/lib/elementary/elm_player.eo
@@ -1,5 +1,6 @@
 class Elm.Player (Elm.Layout, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_player;
    eo_prefix: elm_obj_player;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_plug.eo b/src/lib/elementary/elm_plug.eo
index 892efcf6e1..b863212fab 100644
--- a/src/lib/elementary/elm_plug.eo
+++ b/src/lib/elementary/elm_plug.eo
@@ -1,5 +1,6 @@
 class Elm.Plug (Elm.Widget, Evas.Clickable_Interface)
 {
+   legacy_prefix: elm_plug;
    eo_prefix: elm_obj_plug;
    data: null;
    methods {
diff --git a/src/lib/elementary/elm_popup.eo b/src/lib/elementary/elm_popup.eo
index e50337322d..abc680bddd 100644
--- a/src/lib/elementary/elm_popup.eo
+++ b/src/lib/elementary/elm_popup.eo
@@ -25,6 +25,7 @@ enum Elm.Popup.Orient
 
 class Elm.Popup (Elm.Layout, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_popup;
    eo_prefix: elm_obj_popup;
    methods {
       @property align {
diff --git a/src/lib/elementary/elm_popup_item.eo b/src/lib/elementary/elm_popup_item.eo
index 7db8e1938e..b1545dc19f 100644
--- a/src/lib/elementary/elm_popup_item.eo
+++ b/src/lib/elementary/elm_popup_item.eo
@@ -1,5 +1,6 @@
 class Elm.Popup.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_popup_item;
       eo_prefix: elm_obj_popup_item;
       implements {
            Eo.Base.constructor;
diff --git a/src/lib/elementary/elm_prefs.eo b/src/lib/elementary/elm_prefs.eo
index d5be9539ef..8ea05b017b 100644
--- a/src/lib/elementary/elm_prefs.eo
+++ b/src/lib/elementary/elm_prefs.eo
@@ -5,6 +5,7 @@ type Elm_Prefs_Reset_Mode: __undefined_type;
 
 class Elm.Prefs (Elm.Widget, Efl.File)
 {
+   legacy_prefix: elm_prefs;
    eo_prefix: elm_obj_prefs;
    methods {
       @property data {
diff --git a/src/lib/elementary/elm_progressbar.eo b/src/lib/elementary/elm_progressbar.eo
index 57f53cbeb5..a9a7a44baf 100644
--- a/src/lib/elementary/elm_progressbar.eo
+++ b/src/lib/elementary/elm_progressbar.eo
@@ -1,6 +1,7 @@
 class Elm.Progressbar (Elm.Layout, Efl.Ui.Progress,
                        Efl.Orientation)
 {
+   legacy_prefix: elm_progressbar;
    eo_prefix: elm_obj_progressbar;
    methods {
       @property pulse {
diff --git a/src/lib/elementary/elm_radio.eo b/src/lib/elementary/elm_radio.eo
index cc1d9ccd25..09586fee04 100644
--- a/src/lib/elementary/elm_radio.eo
+++ b/src/lib/elementary/elm_radio.eo
@@ -1,5 +1,6 @@
 class Elm.Radio (Elm.Check, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_radio;
    eo_prefix: elm_obj_radio;
    methods {
       @property state_value {
diff --git a/src/lib/elementary/elm_route.eo b/src/lib/elementary/elm_route.eo
index d703bfae76..7e0a7bcc65 100644
--- a/src/lib/elementary/elm_route.eo
+++ b/src/lib/elementary/elm_route.eo
@@ -1,5 +1,6 @@
 class Elm.Route (Elm.Widget)
 {
+   legacy_prefix: elm_route;
    eo_prefix: elm_obj_route;
    methods {
       @property emap {
diff --git a/src/lib/elementary/elm_scroller.eo b/src/lib/elementary/elm_scroller.eo
index abf9a9197e..c0c5c7f501 100644
--- a/src/lib/elementary/elm_scroller.eo
+++ b/src/lib/elementary/elm_scroller.eo
@@ -2,6 +2,7 @@ class Elm.Scroller (Elm.Layout, Elm.Interface_Scrollable,
                     Elm.Interface.Atspi_Widget_Action,
                     Evas.Scrollable_Interface)
 {
+   legacy_prefix: elm_scroller;
    eo_prefix: elm_obj_scroller;
    methods {
       @property propagate_events {
diff --git a/src/lib/elementary/elm_segment_control.eo b/src/lib/elementary/elm_segment_control.eo
index c32a808a73..37d8390cfe 100644
--- a/src/lib/elementary/elm_segment_control.eo
+++ b/src/lib/elementary/elm_segment_control.eo
@@ -1,5 +1,6 @@
 class Elm.Segment_Control (Elm.Layout)
 {
+   legacy_prefix: elm_segment_control;
    eo_prefix: elm_obj_segment_control;
    methods {
       @property item_count {
diff --git a/src/lib/elementary/elm_segment_control_item.eo b/src/lib/elementary/elm_segment_control_item.eo
index 8be8f4b26c..15ac481c27 100644
--- a/src/lib/elementary/elm_segment_control_item.eo
+++ b/src/lib/elementary/elm_segment_control_item.eo
@@ -1,5 +1,6 @@
 class Elm.Segment_Control.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_segment_control_item;
    eo_prefix: elm_obj_segment_control_item;
    methods {
       index_get @const {
diff --git a/src/lib/elementary/elm_separator.eo b/src/lib/elementary/elm_separator.eo
index 273afa72b9..c190c20e90 100644
--- a/src/lib/elementary/elm_separator.eo
+++ b/src/lib/elementary/elm_separator.eo
@@ -1,5 +1,6 @@
 class Elm.Separator (Elm.Layout)
 {
+   legacy_prefix: elm_separator;
    eo_prefix: elm_obj_separator;
    methods {
       @property horizontal {
diff --git a/src/lib/elementary/elm_slider.eo b/src/lib/elementary/elm_slider.eo
index f3098763ff..22904319b8 100644
--- a/src/lib/elementary/elm_slider.eo
+++ b/src/lib/elementary/elm_slider.eo
@@ -6,6 +6,7 @@ class Elm.Slider (Elm.Layout, Efl.Ui.Progress,
                   Elm.Interface.Atspi.Value,
                   Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_slider;
    eo_prefix: elm_obj_slider;
    methods {
       @property indicator_format {
diff --git a/src/lib/elementary/elm_slideshow.eo b/src/lib/elementary/elm_slideshow.eo
index 7a9f1af697..71777bad6f 100644
--- a/src/lib/elementary/elm_slideshow.eo
+++ b/src/lib/elementary/elm_slideshow.eo
@@ -3,6 +3,7 @@ type Elm_Slideshow_Item_Class: __undefined_type;
 class Elm.Slideshow (Elm.Layout, Elm.Interface.Atspi_Widget_Action)
 {
    eo_prefix: elm_obj_slideshow;
+   legacy_prefix: elm_slideshow;
    methods {
       @property cache_after {
          set {
diff --git a/src/lib/elementary/elm_slideshow_item.eo b/src/lib/elementary/elm_slideshow_item.eo
index ed4f264894..66dff3d1f7 100644
--- a/src/lib/elementary/elm_slideshow_item.eo
+++ b/src/lib/elementary/elm_slideshow_item.eo
@@ -1,5 +1,6 @@
 class Elm.Slideshow.Item(Elm.Widget.Item)
 {
+   legacy_prefix: elm_slideshow_item;
    eo_prefix: elm_obj_slideshow_item;
    methods {
       show {
diff --git a/src/lib/elementary/elm_spinner.eo b/src/lib/elementary/elm_spinner.eo
index 9dd5901fd5..513a5b1218 100644
--- a/src/lib/elementary/elm_spinner.eo
+++ b/src/lib/elementary/elm_spinner.eo
@@ -1,6 +1,7 @@
 class Elm.Spinner (Elm.Layout, Efl.Ui.Spin,
                    Elm.Interface.Atspi.Value, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_spinner;
    eo_prefix: elm_obj_spinner;
    methods {
       @property wrap {
diff --git a/src/lib/elementary/elm_sys_notify_dbus.eo b/src/lib/elementary/elm_sys_notify_dbus.eo
index df8eb9c855..ca7d303367 100644
--- a/src/lib/elementary/elm_sys_notify_dbus.eo
+++ b/src/lib/elementary/elm_sys_notify_dbus.eo
@@ -1,5 +1,6 @@
 class Elm.Sys_Notify.Dbus (Eo.Base, Elm.Sys_Notify_Interface)
 {
+   legacy_prefix: elm_sys_notify_dbus;
    eo_prefix: elm_obj_sys_notify_dbus;
    data: null;
 
diff --git a/src/lib/elementary/elm_systray.eo b/src/lib/elementary/elm_systray.eo
index d516b5f625..53c65ddfd1 100644
--- a/src/lib/elementary/elm_systray.eo
+++ b/src/lib/elementary/elm_systray.eo
@@ -24,6 +24,7 @@ enum Elm.Systray.Status
 
 class Elm.Systray (Eo.Base)
 {
+   legacy_prefix: elm_systray;
    eo_prefix: elm_obj_systray;
    data: null;
    methods {
diff --git a/src/lib/elementary/elm_table.eo b/src/lib/elementary/elm_table.eo
index ab3ec13f6b..77178cfec4 100644
--- a/src/lib/elementary/elm_table.eo
+++ b/src/lib/elementary/elm_table.eo
@@ -1,5 +1,6 @@
 class Elm.Table (Elm.Widget)
 {
+   legacy_prefix: elm_table;
    eo_prefix: elm_obj_table;
    data: null;
    methods {
diff --git a/src/lib/elementary/elm_thumb.eo b/src/lib/elementary/elm_thumb.eo
index 72e4bf88e3..b27c9d5e3e 100644
--- a/src/lib/elementary/elm_thumb.eo
+++ b/src/lib/elementary/elm_thumb.eo
@@ -2,6 +2,7 @@
 class Elm.Thumb (Elm.Layout, Efl.File, Evas.Clickable_Interface,
                  Evas.Draggable_Interface)
 {
+   legacy_prefix: elm_thumb;
    eo_prefix: elm_obj_thumb;
    implements {
       class.constructor;
diff --git a/src/lib/elementary/elm_toolbar.eo b/src/lib/elementary/elm_toolbar.eo
index a187e4be2f..ad0a775b2e 100644
--- a/src/lib/elementary/elm_toolbar.eo
+++ b/src/lib/elementary/elm_toolbar.eo
@@ -28,6 +28,7 @@ class Elm.Toolbar (Elm.Widget, Elm.Interface_Scrollable, Efl.Orientation,
                    Elm.Interface.Atspi_Widget_Action, Elm.Interface.Atspi.Selection,
                    Evas.Clickable_Interface, Evas.Selectable_Interface)
 {
+   legacy_prefix: elm_toolbar;
    eo_prefix: elm_obj_toolbar;
    methods {
       @property homogeneous {
diff --git a/src/lib/elementary/elm_toolbar_item.eo b/src/lib/elementary/elm_toolbar_item.eo
index 6851d6c81d..aff0fa362a 100644
--- a/src/lib/elementary/elm_toolbar_item.eo
+++ b/src/lib/elementary/elm_toolbar_item.eo
@@ -25,6 +25,7 @@ struct Elm.Toolbar.Item.State
 
 class Elm.Toolbar.Item(Elm.Widget.Item)
 {
+      legacy_prefix: elm_toolbar_item;
       eo_prefix: elm_obj_toolbar_item;
       methods {
            @property prev {
diff --git a/src/lib/elementary/elm_video.eo b/src/lib/elementary/elm_video.eo
index 750ab33dfd..b5ec5406b2 100644
--- a/src/lib/elementary/elm_video.eo
+++ b/src/lib/elementary/elm_video.eo
@@ -1,5 +1,6 @@
 class Elm.Video (Elm.Layout, Efl.File, Elm.Interface.Atspi_Widget_Action)
 {
+   legacy_prefix: elm_video;
    eo_prefix: elm_obj_video;
    methods {
       @property audio_level {
diff --git a/src/lib/elementary/elm_web.eo b/src/lib/elementary/elm_web.eo
index b52ed0644f..b377cdeb84 100644
--- a/src/lib/elementary/elm_web.eo
+++ b/src/lib/elementary/elm_web.eo
@@ -16,6 +16,7 @@ enum Elm.Web.Zoom_Mode
 
 class Elm.Web (Elm.Widget)
 {
+   legacy_prefix: elm_web;
    eo_prefix: elm_obj_web;
    methods {
       @property text_matches_highlight @virtual_pure {
diff --git a/src/lib/elementary/elm_widget.eo b/src/lib/elementary/elm_widget.eo
index 9406fafdda..699846600d 100644
--- a/src/lib/elementary/elm_widget.eo
+++ b/src/lib/elementary/elm_widget.eo
@@ -22,6 +22,7 @@ struct @extern Elm.Theme;
 
 abstract Elm.Widget (Evas.Object.Smart, Elm.Interface.Atspi_Accessible, Elm.Interface.Atspi_Component)
 {
+   legacy_prefix: elm_widget;
    eo_prefix: elm_obj_widget;
    data: Elm_Widget_Smart_Data;
    methods {
diff --git a/src/lib/elementary/elm_win.eo b/src/lib/elementary/elm_win.eo
index 79ac8a968f..6239a0a3d1 100644
--- a/src/lib/elementary/elm_win.eo
+++ b/src/lib/elementary/elm_win.eo
@@ -164,6 +164,7 @@ enum Elm.Illume_Command
 class Elm.Win (Elm.Widget, Elm.Interface.Atspi.Window,
                Elm.Interface.Atspi_Widget_Action, Efl.Pack)
 {
+   legacy_prefix: elm_win;
    eo_prefix: elm_obj_win;
    methods {
       @property keyboard_win {
diff --git a/src/lib/emotion/emotion_object.eo b/src/lib/emotion/emotion_object.eo
index 1267417e2e..c6abdb8ef3 100644
--- a/src/lib/emotion/emotion_object.eo
+++ b/src/lib/emotion/emotion_object.eo
@@ -1,4 +1,5 @@
 class Emotion.Object (Evas.Object.Smart, Efl.File, Efl.Player, Efl.Image, Efl.Image.Load) {
+   legacy_prefix: emotion_object;
    eo_prefix: emotion_obj;
    methods {
         @property option {
diff --git a/src/lib/evas/canvas/evas_object.eo b/src/lib/evas/canvas/evas_object.eo
index 285ba6bb39..92734509cc 100644
--- a/src/lib/evas/canvas/evas_object.eo
+++ b/src/lib/evas/canvas/evas_object.eo
@@ -2,6 +2,7 @@ import evas_types;
 
 abstract Evas.Object (Eo.Base, Evas.Common_Interface, Efl.Gfx, Efl.Gfx.Stack, Efl.Animator)
 {
+   legacy_prefix: evas_object;
    eo_prefix: evas_obj;
    data: Evas_Object_Protected_Data;
    methods {
diff --git a/src/lib/evas/canvas/evas_object_smart.eo b/src/lib/evas/canvas/evas_object_smart.eo
index 0781dbe630..c67e12c833 100644
--- a/src/lib/evas/canvas/evas_object_smart.eo
+++ b/src/lib/evas/canvas/evas_object_smart.eo
@@ -5,6 +5,7 @@ struct @extern Evas.Smart.Cb_Description;
 
 class Evas.Object.Smart (Evas.Object, Evas.Signal_Interface)
 {
+   legacy_prefix: evas_object_smart;
    eo_prefix: evas_obj_smart;
    data: Evas_Smart_Data;
    methods {