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stack: Drop the position property

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GtkStackSwitcher and GtkStackSidebar no longer
use the GtkStackPage::position property, so we
don't need to maintain it anymore.
This commit is contained in:
Matthias Clasen 2019-02-08 18:32:28 -05:00
parent 9255a12493
commit 916508f3db
1 changed files with 0 additions and 85 deletions
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85
gtk/gtkstack.c
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@ -171,7 +171,6 @@ enum
CHILD_PROP_NAME,
CHILD_PROP_TITLE,
CHILD_PROP_ICON_NAME,
CHILD_PROP_POSITION,
CHILD_PROP_NEEDS_ATTENTION,
CHILD_PROP_VISIBLE,
LAST_CHILD_PROP
@ -246,18 +245,6 @@ gtk_stack_page_get_property (GObject *object,
g_value_set_string (value, info->icon_name);
break;
case CHILD_PROP_POSITION:
if (info->widget)
{
GtkWidget *stack = gtk_widget_get_parent (GTK_WIDGET (info->widget));
GtkStackPrivate *priv = gtk_stack_get_instance_private (GTK_STACK (stack));
g_value_set_int (value, g_list_index (priv->children, info));
}
else
g_value_set_int (value, 0);
break;
case CHILD_PROP_NEEDS_ATTENTION:
g_value_set_boolean (value, info->needs_attention);
break;
@ -272,10 +259,6 @@ gtk_stack_page_get_property (GObject *object,
}
}
static void reorder_child (GtkStack *stack,
GtkWidget *child,
gint position);
static void
gtk_stack_page_set_property (GObject *object,
guint property_id,
@ -338,11 +321,6 @@ gtk_stack_page_set_property (GObject *object,
g_object_notify_by_pspec (object, pspec);
break;
case CHILD_PROP_POSITION:
if (stack)
reorder_child (GTK_STACK (stack), info->widget, g_value_get_int (value));
break;
case CHILD_PROP_NEEDS_ATTENTION:
if (info->needs_attention != g_value_get_boolean (value))
{
@ -403,14 +381,6 @@ gtk_stack_page_class_init (GtkStackPageClass *class)
NULL,
GTK_PARAM_READWRITE);
stack_child_props[CHILD_PROP_POSITION] =
g_param_spec_int ("position",
P_("Position"),
P_("The index of the child in the parent"),
-1, G_MAXINT,
0,
GTK_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
/**
* GtkStack:needs-attention:
*
@ -841,59 +811,6 @@ find_child_info_for_widget (GtkStack *stack,
return NULL;
}
static void
reorder_child (GtkStack *stack,
GtkWidget *child,
gint position)
{
GtkStackPrivate *priv = gtk_stack_get_instance_private (stack);
GList *l;
GList *old_link = NULL;
GList *new_link = NULL;
GtkStackPage *child_info = NULL;
gint num = 0;
l = priv->children;
/* Loop to find the old position and link of child, new link of child and
* total number of children. new_link will be NULL if the child should be
* moved to the end (in case of position being < 0 || >= num)
*/
while (l && (new_link == NULL || old_link == NULL))
{
/* Record the new position if found */
if (position == num)
new_link = l;
if (old_link == NULL)
{
GtkStackPage *info;
info = l->data;
/* Keep trying to find the current position and link location of the child */
if (info->widget == child)
{
old_link = l;
child_info = info;
}
}
l = l->next;
num++;
}
g_return_if_fail (old_link != NULL);
if (old_link == new_link || (old_link->next == NULL && new_link == NULL))
return;
priv->children = g_list_delete_link (priv->children, old_link);
priv->children = g_list_insert_before (priv->children, new_link, child_info);
gtk_container_child_notify_by_pspec (GTK_CONTAINER (stack), child, stack_child_props[CHILD_PROP_POSITION]);
}
static inline gboolean
is_left_transition (GtkStackTransitionType transition_type)
{
@ -1481,8 +1398,6 @@ gtk_stack_add_page (GtkStack *stack,
g_signal_connect (child_info->widget, "notify::visible",
G_CALLBACK (stack_child_visibility_notify_cb), stack);
g_object_notify_by_pspec (G_OBJECT (child_info), stack_child_props[CHILD_PROP_POSITION]);
if (priv->visible_child == NULL &&
gtk_widget_get_visible (child_info->widget))
set_visible_child (stack, child_info, priv->transition_type, priv->transition_duration);