Revert "Add tab scrolling support for GTK3"

This reverts commit e6215d267425ec0db970aecf420077babfcc035d.

4 files changed, 0 insertions, 65 deletions

diff --git a/src/eom-preferences-dialog.c b/src/eom-preferences-dialog.c
index 8ac8b7d..e13d0a4 100644
--- a/src/eom-preferences-dialog.c
+++ b/src/eom-preferences-dialog.c
@@ -46,7 +46,6 @@ struct _EomPreferencesDialogPrivate {
 	GSettings    *ui_settings;
 	GSettings    *fullscreen_settings;
 
-	GtkWidget     *notebook;
 	GtkWidget     *interpolate_check;
 	GtkWidget     *extrapolate_check;
 	GtkWidget     *autorotate_check;
@@ -154,9 +153,6 @@ eom_preferences_dialog_class_init (EomPreferencesDialogClass *klass)
 	                                             "/org/mate/eom/ui/eom-preferences-dialog.ui");
 	gtk_widget_class_bind_template_child_private (widget_class,
 	                                              EomPreferencesDialog,
-	                                              notebook);
-	gtk_widget_class_bind_template_child_private (widget_class,
-	                                              EomPreferencesDialog,
 	                                              interpolate_check);
 	gtk_widget_class_bind_template_child_private (widget_class,
 	                                              EomPreferencesDialog,
@@ -322,13 +318,6 @@ eom_preferences_dialog_init (EomPreferencesDialog *pref_dlg)
 	                 G_SETTINGS_BIND_DEFAULT);
 
 	gtk_widget_show_all (priv->plugin_manager);
-
-    /* Add tab scrolling support for GTK3 */
-    gtk_widget_add_events (priv->notebook, GDK_SCROLL_MASK);
-    g_signal_connect (priv->notebook,
-                      "scroll-event",
-                      G_CALLBACK (eom_util_dialog_page_scroll_event_cb),
-                      NULL);
 }
 
 GtkWidget *eom_preferences_dialog_get_instance (GtkWindow *parent)
diff --git a/src/eom-properties-dialog.c b/src/eom-properties-dialog.c
index 5b2446f..991b608 100644
--- a/src/eom-properties-dialog.c
+++ b/src/eom-properties-dialog.c
@@ -789,13 +789,6 @@ eom_properties_dialog_init (EomPropertiesDialog *prop_dlg)
 	gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook),
 				  EOM_PROPERTIES_DIALOG_PAGE_EXIF);
 #endif
-
-    /* Add tab scrolling support for GTK3 */
-    gtk_widget_add_events (priv->notebook, GDK_SCROLL_MASK);
-    g_signal_connect (priv->notebook,
-                      "scroll-event",
-                      G_CALLBACK (eom_util_dialog_page_scroll_event_cb),
-                      NULL);
 }
 
 /**
diff --git a/src/eom-util.c b/src/eom-util.c
index 9eccc73..1dc42fa 100644
--- a/src/eom-util.c
+++ b/src/eom-util.c
@@ -427,47 +427,3 @@ eom_util_show_file_in_filemanager (GFile *file, GtkWindow *toplevel)
 	if (!done)
 		_eom_util_show_file_in_filemanager_fallback (file, toplevel);
 }
-
-gboolean
-eom_util_dialog_page_scroll_event_cb (GtkWidget         *widget,
-                                      GdkEventScroll    *event)
-
-{
-    GtkNotebook *notebook = GTK_NOTEBOOK (widget);
-    GtkWidget *child, *event_widget, *action_widget;
-
-    child = gtk_notebook_get_nth_page (notebook, gtk_notebook_get_current_page (notebook));
-    if (child == NULL)
-        return FALSE;
-
-    event_widget = gtk_get_event_widget ((GdkEvent*) event);
-
-    /* Ignore scroll events from the content of the page */
-    if (event_widget == NULL || event_widget == child || gtk_widget_is_ancestor (event_widget, child))
-        return FALSE;
-
-    /* And also from the action widgets */
-    action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_START);
-    if (event_widget == action_widget || (action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget)))
-        return FALSE;
-
-    action_widget = gtk_notebook_get_action_widget (notebook, GTK_PACK_END);
-    if (event_widget == action_widget || (action_widget != NULL && gtk_widget_is_ancestor (event_widget, action_widget)))
-        return FALSE;
-
-    switch (event->direction)
-    {
-        case GDK_SCROLL_RIGHT:
-        case GDK_SCROLL_DOWN:
-            gtk_notebook_next_page (notebook);
-            break;
-        case GDK_SCROLL_LEFT:
-        case GDK_SCROLL_UP:
-            gtk_notebook_prev_page (notebook);
-            break;
-        case GDK_SCROLL_SMOOTH:
-        break;
-    }
-
-    return TRUE;
-}
diff --git a/src/eom-util.h b/src/eom-util.h
index a2b0ae8..528ec4e 100644
--- a/src/eom-util.h
+++ b/src/eom-util.h
@@ -65,9 +65,6 @@ G_GNUC_INTERNAL
 void     eom_util_show_file_in_filemanager   (GFile *file,
                                               GtkWindow *toplevel);
 
-gboolean eom_util_dialog_page_scroll_event_cb   (GtkWidget      *notebook,
-                                                 GdkEventScroll *event);
-
 G_END_DECLS
 
 #endif /* __EOM_UTIL_H__ */