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Remove priv pointer from GtkStackSwitcher

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This is a new widget, so lets avoid the unnecessary
priv pointer while we still can.
This commit is contained in:
Matthias Clasen 2013-09-21 23:36:05 -04:00
parent 4b13b93394
commit d137f74fe9
2 changed files with 48 additions and 25 deletions
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69
gtk/gtkstackswitcher.c
View File

@ -41,6 +41,7 @@
* The GtkStackSwitcher widget was added in 3.10.
*/
typedef struct _GtkStackSwitcherPrivate GtkStackSwitcherPrivate;
struct _GtkStackSwitcherPrivate
{
GtkStack *stack;
@ -62,7 +63,6 @@ gtk_stack_switcher_init (GtkStackSwitcher *switcher)
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (switcher);
switcher->priv = priv;
priv->stack = NULL;
priv->buttons = g_hash_table_new (g_direct_hash, g_direct_equal);
@ -84,11 +84,14 @@ on_button_clicked (GtkWidget *widget,
GtkStackSwitcher *self)
{
GtkWidget *child;
GtkStackSwitcherPrivate *priv;
if (!self->priv->in_child_changed)
priv = gtk_stack_switcher_get_instance_private (self);
if (!priv->in_child_changed)
{
child = g_object_get_data (G_OBJECT (widget), "stack-child");
gtk_stack_set_visible_child (self->priv->stack, child);
gtk_stack_set_visible_child (priv->stack, child);
}
}
@ -142,8 +145,11 @@ update_button (GtkStackSwitcher *self,
{
gchar *title;
gchar *icon_name;
GtkStackSwitcherPrivate *priv;
gtk_container_child_get (GTK_CONTAINER (self->priv->stack), widget,
priv = gtk_stack_switcher_get_instance_private (self);
gtk_container_child_get (GTK_CONTAINER (priv->stack), widget,
"title", &title,
"icon-name", &icon_name,
NULL);
@ -167,8 +173,11 @@ on_title_icon_updated (GtkWidget *widget,
GtkStackSwitcher *self)
{
GtkWidget *button;
GtkStackSwitcherPrivate *priv;
button = g_hash_table_lookup (self->priv->buttons, widget);
priv = gtk_stack_switcher_get_instance_private (self);
button = g_hash_table_lookup (priv->buttons, widget);
update_button (self, widget, button);
}
@ -179,10 +188,13 @@ on_position_updated (GtkWidget *widget,
{
GtkWidget *button;
gint position;
GtkStackSwitcherPrivate *priv;
button = g_hash_table_lookup (self->priv->buttons, widget);
priv = gtk_stack_switcher_get_instance_private (self);
gtk_container_child_get (GTK_CONTAINER (self->priv->stack), widget,
button = g_hash_table_lookup (priv->buttons, widget);
gtk_container_child_get (GTK_CONTAINER (priv->stack), widget,
"position", &position,
NULL);
@ -195,6 +207,9 @@ add_child (GtkStackSwitcher *self,
{
GtkWidget *button;
GList *group;
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (self);
button = gtk_radio_button_new (NULL);
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE);
@ -216,7 +231,7 @@ add_child (GtkStackSwitcher *self,
g_signal_connect (widget, "child-notify::icon-name", G_CALLBACK (on_title_icon_updated), self);
g_signal_connect (widget, "child-notify::position", G_CALLBACK (on_position_updated), self);
g_hash_table_insert (self->priv->buttons, widget, button);
g_hash_table_insert (priv->buttons, widget, button);
}
static void
@ -229,7 +244,10 @@ foreach_stack (GtkWidget *widget,
static void
populate_switcher (GtkStackSwitcher *self)
{
gtk_container_foreach (GTK_CONTAINER (self->priv->stack), (GtkCallback)foreach_stack, self);
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (self);
gtk_container_foreach (GTK_CONTAINER (priv->stack), (GtkCallback)foreach_stack, self);
}
static void
@ -239,14 +257,17 @@ on_child_changed (GtkWidget *widget,
{
GtkWidget *child;
GtkWidget *button;
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (self);
child = gtk_stack_get_visible_child (GTK_STACK (widget));
button = g_hash_table_lookup (self->priv->buttons, child);
button = g_hash_table_lookup (priv->buttons, child);
if (button != NULL)
{
self->priv->in_child_changed = TRUE;
priv->in_child_changed = TRUE;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
self->priv->in_child_changed = FALSE;
priv->in_child_changed = FALSE;
}
}
@ -264,17 +285,20 @@ on_stack_child_removed (GtkContainer *container,
GtkStackSwitcher *self)
{
GtkWidget *button;
GtkStackSwitcherPrivate *priv;
button = g_hash_table_lookup (self->priv->buttons, widget);
priv = gtk_stack_switcher_get_instance_private (self);
button = g_hash_table_lookup (priv->buttons, widget);
gtk_container_remove (GTK_CONTAINER (self), button);
g_hash_table_remove (self->priv->buttons, widget);
g_hash_table_remove (priv->buttons, widget);
}
static void
disconnect_stack_signals (GtkStackSwitcher *switcher)
{
GtkStackSwitcherPrivate *priv = switcher->priv;
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (switcher);
g_signal_handlers_disconnect_by_func (priv->stack, on_stack_child_added, switcher);
g_signal_handlers_disconnect_by_func (priv->stack, on_stack_child_removed, switcher);
g_signal_handlers_disconnect_by_func (priv->stack, on_child_changed, switcher);
@ -284,8 +308,9 @@ disconnect_stack_signals (GtkStackSwitcher *switcher)
static void
connect_stack_signals (GtkStackSwitcher *switcher)
{
GtkStackSwitcherPrivate *priv = switcher->priv;
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (switcher);
g_signal_connect_after (priv->stack, "add",
G_CALLBACK (on_stack_child_added), switcher);
g_signal_connect_after (priv->stack, "remove",
@ -312,10 +337,9 @@ gtk_stack_switcher_set_stack (GtkStackSwitcher *switcher,
GtkStackSwitcherPrivate *priv;
g_return_if_fail (GTK_IS_STACK_SWITCHER (switcher));
if (stack)
g_return_if_fail (GTK_IS_STACK (stack));
g_return_if_fail (GTK_IS_STACK (stack) || stack == NULL);
priv = switcher->priv;
priv = gtk_stack_switcher_get_instance_private (switcher);
if (priv->stack == stack)
return;
@ -354,9 +378,11 @@ gtk_stack_switcher_set_stack (GtkStackSwitcher *switcher,
GtkStack *
gtk_stack_switcher_get_stack (GtkStackSwitcher *switcher)
{
GtkStackSwitcherPrivate *priv;
g_return_val_if_fail (GTK_IS_STACK_SWITCHER (switcher), NULL);
return switcher->priv->stack;
priv = gtk_stack_switcher_get_instance_private (switcher);
return priv->stack;
}
static void
@ -366,8 +392,9 @@ gtk_stack_switcher_get_property (GObject *object,
GParamSpec *pspec)
{
GtkStackSwitcher *switcher = GTK_STACK_SWITCHER (object);
GtkStackSwitcherPrivate *priv = switcher->priv;
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (switcher);
switch (prop_id)
{
case PROP_STACK:

4
gtk/gtkstackswitcher.h
View File

@ -32,15 +32,11 @@ G_BEGIN_DECLS
#define GTK_STACK_SWITCHER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_STACK_SWITCHER, GtkStackSwitcherClass))
typedef struct _GtkStackSwitcher GtkStackSwitcher;
typedef struct _GtkStackSwitcherPrivate GtkStackSwitcherPrivate;
typedef struct _GtkStackSwitcherClass GtkStackSwitcherClass;
struct _GtkStackSwitcher
{
GtkBox widget;
/*< private >*/
GtkStackSwitcherPrivate *priv;
};
struct _GtkStackSwitcherClass