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GtkEntryAccessible: Clean up the AtkAction implementation a bit

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No functional changes.
This commit is contained in:
Matthias Clasen 2011-06-25 21:26:51 -04:00
parent 99a54565a3
commit 442ec1b624
2 changed files with 61 additions and 99 deletions
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159
gtk/a11y/gtkentryaccessible.c
View File

@ -42,7 +42,7 @@ static gboolean check_for_selection_change (GtkEntryAccessible *e
static gboolean gtk_entry_accessible_do_action (AtkAction *action,
gint i);
static gboolean idle_do_action (gpointer data);
static gboolean idle_do_action (gpointer data);
static gint gtk_entry_accessible_get_n_actions (AtkAction *action);
static const gchar* gtk_entry_accessible_get_keybinding (AtkAction *action,
gint i);
@ -71,7 +71,6 @@ gtk_entry_accessible_finalize (GObject *object)
{
GtkEntryAccessible *entry = GTK_ENTRY_ACCESSIBLE (object);
g_free (entry->activate_keybinding);
if (entry->action_idle_handler)
{
g_source_remove (entry->action_idle_handler);
@ -250,7 +249,6 @@ gtk_entry_accessible_init (GtkEntryAccessible *entry)
entry->length_delete = 0;
entry->cursor_position = 0;
entry->selection_bound = 0;
entry->activate_keybinding = NULL;
}
static gchar *
@ -993,47 +991,30 @@ check_for_selection_change (GtkEntryAccessible *entry,
return ret_val;
}
static void
atk_action_interface_init (AtkActionIface *iface)
{
iface->do_action = gtk_entry_accessible_do_action;
iface->get_n_actions = gtk_entry_accessible_get_n_actions;
iface->get_keybinding = gtk_entry_accessible_get_keybinding;
iface->get_name = gtk_entry_accessible_action_get_name;
}
static gboolean
gtk_entry_accessible_do_action (AtkAction *action,
gint i)
gint i)
{
GtkEntryAccessible *entry;
GtkWidget *widget;
gboolean return_value = TRUE;
entry = GTK_ENTRY_ACCESSIBLE (action);
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (widget == NULL)
/*
* State is defunct
*/
return FALSE;
if (!gtk_widget_get_sensitive (widget) || !gtk_widget_get_visible (widget))
return FALSE;
switch (i)
{
case 0:
if (entry->action_idle_handler)
return_value = FALSE;
else
entry->action_idle_handler = gdk_threads_add_idle (idle_do_action, entry);
break;
default:
return_value = FALSE;
break;
}
return return_value;
if (i != 0)
return FALSE;
if (entry->action_idle_handler)
return FALSE;
entry->action_idle_handler = gdk_threads_add_idle (idle_do_action, entry);
return TRUE;
}
static gboolean
@ -1060,84 +1041,66 @@ gtk_entry_accessible_get_n_actions (AtkAction *action)
return 1;
}
static const gchar*
static const gchar *
gtk_entry_accessible_get_keybinding (AtkAction *action,
gint i)
gint i)
{
GtkEntryAccessible *entry;
gchar *return_value = NULL;
GtkWidget *widget;
GtkWidget *label;
AtkRelationSet *set;
AtkRelation *relation;
GPtrArray *target;
gpointer target_object;
guint key_val;
entry = GTK_ENTRY_ACCESSIBLE (action);
switch (i)
if (i != 0)
return NULL;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
if (widget == NULL)
return NULL;
set = atk_object_ref_relation_set (ATK_OBJECT (action));
if (!set)
return NULL;
label = NULL;
relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_LABELLED_BY);
if (relation)
{
case 0:
{
/*
* We look for a mnemonic on the label
*/
GtkWidget *widget;
GtkWidget *label;
AtkRelationSet *set;
AtkRelation *relation;
GPtrArray *target;
gpointer target_object;
guint key_val;
target = atk_relation_get_target (relation);
entry = GTK_ENTRY_ACCESSIBLE (action);
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (entry));
if (widget == NULL)
/*
* State is defunct
*/
return NULL;
/* Find labelled-by relation */
set = atk_object_ref_relation_set (ATK_OBJECT (action));
if (!set)
return NULL;
label = NULL;
relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_LABELLED_BY);
if (relation)
{
target = atk_relation_get_target (relation);
target_object = g_ptr_array_index (target, 0);
label = gtk_accessible_get_widget (GTK_ACCESSIBLE (target_object));
}
g_object_unref (set);
if (GTK_IS_LABEL (label))
{
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (label));
if (key_val != GDK_KEY_VoidSymbol)
return_value = gtk_accelerator_name (key_val, GDK_MOD1_MASK);
}
g_free (entry->activate_keybinding);
entry->activate_keybinding = return_value;
break;
}
default:
break;
target_object = g_ptr_array_index (target, 0);
label = gtk_accessible_get_widget (GTK_ACCESSIBLE (target_object));
}
return return_value;
g_object_unref (set);
if (GTK_IS_LABEL (label))
{
key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (label));
if (key_val != GDK_KEY_VoidSymbol)
return gtk_accelerator_name (key_val, GDK_MOD1_MASK);
}
return NULL;
}
static const gchar*
gtk_entry_accessible_action_get_name (AtkAction *action,
gint i)
gint i)
{
const gchar *return_value;
if (i != 0)
return NULL;
switch (i)
{
case 0:
return_value = "activate";
break;
default:
return_value = NULL;
break;
}
return return_value;
return "activate";
}
static void
atk_action_interface_init (AtkActionIface *iface)
{
iface->do_action = gtk_entry_accessible_do_action;
iface->get_n_actions = gtk_entry_accessible_get_n_actions;
iface->get_keybinding = gtk_entry_accessible_get_keybinding;
iface->get_name = gtk_entry_accessible_action_get_name;
}

1
gtk/a11y/gtkentryaccessible.h
View File

@ -46,7 +46,6 @@ struct _GtkEntryAccessible
gint cursor_position;
gint selection_bound;
gchar *activate_keybinding;
guint action_idle_handler;
};