[gtk/inspector-list-model: 1/4] inspector: Remove list model support from the property editor

[Matthias Clasen <matthiasc src gnome org>]

commit bbb28196e51d2d8293e9d145a16003b3edd505eb
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 30 14:22:01 2020 -0400

    inspector: Remove list model support from the property editor
    
    This makes the inspector lock up when used with any production
    size list model, and blocks access to properties of the model
    itself. Instead, we'll make the model available as an object
    and add a data tab for list model contents, like we already
    do for tree models.

 gtk/inspector/prop-editor.c | 63 ---------------------------------------------
 1 file changed, 63 deletions(-)
---
diff --git a/gtk/inspector/prop-editor.c b/gtk/inspector/prop-editor.c
index 3ee82ef1b8..cfa98a0734 100644
--- a/gtk/inspector/prop-editor.c
+++ b/gtk/inspector/prop-editor.c
@@ -769,36 +769,6 @@ font_changed (GObject *object, GParamSpec *pspec, gpointer data)
   pango_font_description_free (fb_font_desc);
 }
 
-static void
-item_properties (GtkButton *button, GtkInspectorPropEditor *self)
-{
-  GObject *item;
-  item = g_object_get_data (G_OBJECT (button), "item");
-  g_signal_emit (self, signals[SHOW_OBJECT], 0, item, "Item", "properties");
-}
-
-static GtkWidget *
-create_row (gpointer item,
-            gpointer user_data)
-{
-  GtkWidget *row, *label, *button;
-  char *name;
-
-  name = object_label (G_OBJECT (item), NULL);
-  label = gtk_label_new (name);
-  g_free (name);
-
-  button = gtk_button_new_with_label (_("Properties"));
-  g_object_set_data (G_OBJECT (button), "item", item);
-  g_signal_connect (button, "clicked", G_CALLBACK (item_properties), user_data);
-
-  row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
-  gtk_box_append (GTK_BOX (row), label);
-  gtk_box_append (GTK_BOX (row), button);
-
-  return row;
-}
-
 static GtkWidget *
 property_editor (GObject                *object,
                  GParamSpec             *spec,
@@ -1003,39 +973,6 @@ property_editor (GObject                *object,
                                  G_CALLBACK (pointer_changed),
                                  prop_edit, G_OBJECT (prop_edit));
     }
-  else if (type == G_TYPE_PARAM_OBJECT &&
-           g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (spec), G_TYPE_LIST_MODEL))
-    {
-      GtkWidget *popover;
-      GtkWidget *box;
-      GtkWidget *sw;
-      GListModel *model;
-
-      popover = gtk_popover_new ();
-      prop_edit = gtk_menu_button_new ();
-      gtk_menu_button_set_popover (GTK_MENU_BUTTON (prop_edit), popover);
-
-      sw = gtk_scrolled_window_new ();
-      gtk_popover_set_child (GTK_POPOVER (popover), sw);
-      g_object_set (sw,
-                    "hexpand", TRUE,
-                    "vexpand", TRUE,
-                    "hscrollbar-policy", GTK_POLICY_NEVER,
-                    "vscrollbar-policy", GTK_POLICY_NEVER,
-                    NULL);
-
-      g_object_get (object, spec->name, &model, NULL);
-
-      if (g_list_model_get_n_items (model) >= 10)
-        g_object_set (prop_edit, "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL);
-
-      box = gtk_list_box_new ();
-      gtk_list_box_set_selection_mode (GTK_LIST_BOX (box), GTK_SELECTION_NONE);
-      gtk_list_box_bind_model (GTK_LIST_BOX (box), model, create_row, self, NULL);
-      g_object_unref (model);
-
-      gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), box);
-    }
   else if (type == G_TYPE_PARAM_OBJECT)
     {
       GtkWidget *label, *button;