[gnome-shell] st-entry: Remove caps-lock feedback warning

[Florian Müllner <fmuellner src gnome org>]

commit df230989b193bb0541daaebb7a6517099349b957
Author: Umang Jain <mailumangjain gmail com>
Date:   Fri Dec 13 18:07:57 2019 +0530

    st-entry: Remove caps-lock feedback warning
    
    This frees the entry's secondary icon that for other uses.
    Caps-lock-warning feedback has been moved to be shown in
    the various dialogs instead in the password-entries itself.
    StPasswordEntry can now use a peek-password icon as the
    secondary icon to show/hide the password present in the
    entry.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619

 src/st/st-entry.c | 74 -------------------------------------------------------
 1 file changed, 74 deletions(-)
---
diff --git a/src/st/st-entry.c b/src/st/st-entry.c
index cb75273b5d..feb90647bc 100644
--- a/src/st/st-entry.c
+++ b/src/st/st-entry.c
@@ -110,7 +110,6 @@ struct _StEntryPrivate
 
   gfloat        spacing;
 
-  gboolean      capslock_warning_shown;
   gboolean      has_ibeam;
 
   CoglPipeline *text_shadow_material;
@@ -216,61 +215,14 @@ st_entry_get_property (GObject    *gobject,
     }
 }
 
-static void
-show_capslock_feedback (StEntry *entry)
-{
-  StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
-  if (priv->secondary_icon == NULL)
-    {
-      ClutterActor *icon = g_object_new (ST_TYPE_ICON,
-                                         "style-class", "capslock-warning",
-                                         "icon-name", "dialog-warning-symbolic",
-                                         NULL);
-
-      st_entry_set_secondary_icon (entry, icon);
-      priv->capslock_warning_shown = TRUE;
-    }
-}
-
-static void
-remove_capslock_feedback (StEntry *entry)
-{
-  StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
-  if (priv->capslock_warning_shown)
-    {
-      st_entry_set_secondary_icon (entry, NULL);
-      priv->capslock_warning_shown = FALSE;
-    }
-}
-
-static void
-keymap_state_changed (ClutterKeymap *keymap,
-                      gpointer       user_data)
-{
-  StEntry *entry = ST_ENTRY (user_data);
-  StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
-
-  if (clutter_text_get_password_char (CLUTTER_TEXT (priv->entry)) != 0)
-    {
-      if (clutter_keymap_get_caps_lock_state (keymap))
-        show_capslock_feedback (entry);
-      else
-        remove_capslock_feedback (entry);
-    }
-}
-
 static void
 st_entry_dispose (GObject *object)
 {
   StEntry *entry = ST_ENTRY (object);
   StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
-  ClutterKeymap *keymap;
 
   cogl_clear_object (&priv->text_shadow_material);
 
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
-  g_signal_handlers_disconnect_by_func (keymap, keymap_state_changed, entry);
-
   G_OBJECT_CLASS (st_entry_parent_class)->dispose (object);
 }
 
@@ -568,15 +520,9 @@ clutter_text_focus_in_cb (ClutterText  *text,
                           ClutterActor *actor)
 {
   StEntry *entry = ST_ENTRY (actor);
-  ClutterKeymap *keymap;
 
   st_entry_update_hint_visibility (entry);
 
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
-  keymap_state_changed (keymap, entry);
-  g_signal_connect (keymap, "state-changed",
-                    G_CALLBACK (keymap_state_changed), entry);
-
   st_widget_add_style_pseudo_class (ST_WIDGET (actor), "focus");
   clutter_text_set_cursor_visible (text, TRUE);
 }
@@ -586,29 +532,12 @@ clutter_text_focus_out_cb (ClutterText  *text,
                            ClutterActor *actor)
 {
   StEntry *entry = ST_ENTRY (actor);
-  ClutterKeymap *keymap;
 
   st_widget_remove_style_pseudo_class (ST_WIDGET (actor), "focus");
 
   st_entry_update_hint_visibility (entry);
 
   clutter_text_set_cursor_visible (text, FALSE);
-  remove_capslock_feedback (entry);
-
-  keymap = clutter_backend_get_keymap (clutter_get_default_backend ());
-  g_signal_handlers_disconnect_by_func (keymap, keymap_state_changed, entry);
-}
-
-static void
-clutter_text_password_char_cb (GObject    *object,
-                               GParamSpec *pspec,
-                               gpointer    user_data)
-{
-  StEntry *entry = ST_ENTRY (user_data);
-  StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
-
-  if (clutter_text_get_password_char (CLUTTER_TEXT (priv->entry)) == 0)
-    remove_capslock_feedback (entry);
 }
 
 static void
@@ -1054,9 +983,6 @@ st_entry_init (StEntry *entry)
   g_signal_connect (priv->entry, "key-focus-out",
                     G_CALLBACK (clutter_text_focus_out_cb), entry);
 
-  g_signal_connect (priv->entry, "notify::password-char",
-                    G_CALLBACK (clutter_text_password_char_cb), entry);
-
   g_signal_connect (priv->entry, "button-press-event",
                     G_CALLBACK (clutter_text_button_press_event), entry);