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Simplify GtkActionHelper

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Now that the last GMenuModel-based user of GtkActionHelper is gone, we
can substantially simplify it.

https://bugzilla.gnome.org/show_bug.cgi?id=721836
This commit is contained in:
Ryan Lortie 2014-01-08 18:20:27 -05:00
parent 649ff84d91
commit 7291d3e780
2 changed files with 19 additions and 142 deletions
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149
gtk/gtkactionhelper.c
View File

@ -52,7 +52,6 @@ struct _GtkActionHelper
{
GObject parent_instance;
GtkApplication *application;
GtkWidget *widget;
GtkActionHelperGroup *group;
@ -62,7 +61,6 @@ struct _GtkActionHelper
GVariant *target;
GtkActionHelperRole role;
gboolean can_activate;
gboolean enabled;
gboolean active;
@ -75,7 +73,6 @@ enum
PROP_0,
PROP_ENABLED,
PROP_ACTIVE,
PROP_ROLE,
N_PROPS
};
@ -92,39 +89,25 @@ gtk_action_helper_report_change (GtkActionHelper *helper,
{
helper->reporting++;
if (!helper->application)
switch (prop_id)
{
switch (prop_id)
{
case PROP_ENABLED:
gtk_widget_set_sensitive (GTK_WIDGET (helper->widget), helper->enabled);
break;
case PROP_ENABLED:
gtk_widget_set_sensitive (GTK_WIDGET (helper->widget), helper->enabled);
break;
case PROP_ACTIVE:
{
GParamSpec *pspec;
case PROP_ACTIVE:
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (helper->widget), "active");
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (helper->widget), "active");
if (pspec && G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_BOOLEAN)
g_object_set (G_OBJECT (helper->widget), "active", helper->active, NULL);
}
break;
if (pspec && G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_BOOLEAN)
g_object_set (G_OBJECT (helper->widget), "active", helper->active, NULL);
}
break;
case PROP_ROLE:
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (helper->widget), "action-role");
if (pspec && G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_UINT)
g_object_set (G_OBJECT (helper->widget), "action-role", helper->role, NULL);
}
break;
default:
g_assert_not_reached ();
}
default:
g_assert_not_reached ();
}
g_object_notify_by_pspec (G_OBJECT (helper), gtk_action_helper_pspecs[prop_id]);
@ -149,16 +132,10 @@ gtk_action_helper_action_added (GtkActionHelper *helper,
helper->enabled = enabled;
if (helper->target != NULL && state != NULL)
{
helper->active = g_variant_equal (state, helper->target);
helper->role = GTK_ACTION_HELPER_ROLE_RADIO;
}
helper->active = g_variant_equal (state, helper->target);
else if (state != NULL && g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN))
{
helper->active = g_variant_get_boolean (state);
helper->role = GTK_ACTION_HELPER_ROLE_TOGGLE;
}
helper->active = g_variant_get_boolean (state);
if (should_emit_signals)
{
@ -167,9 +144,6 @@ gtk_action_helper_action_added (GtkActionHelper *helper,
if (helper->active)
gtk_action_helper_report_change (helper, PROP_ACTIVE);
if (helper->role)
gtk_action_helper_report_change (helper, PROP_ROLE);
}
}
@ -192,12 +166,6 @@ gtk_action_helper_action_removed (GtkActionHelper *helper)
helper->active = FALSE;
gtk_action_helper_report_change (helper, PROP_ACTIVE);
}
if (helper->role)
{
helper->role = GTK_ACTION_HELPER_ROLE_NORMAL;
gtk_action_helper_report_change (helper, PROP_ROLE);
}
}
static void
@ -254,10 +222,6 @@ gtk_action_helper_get_property (GObject *object, guint prop_id,
g_value_set_boolean (value, helper->active);
break;
case PROP_ROLE:
g_value_set_uint (value, helper->role);
break;
default:
g_assert_not_reached ();
}
@ -268,16 +232,6 @@ gtk_action_helper_finalize (GObject *object)
{
GtkActionHelper *helper = GTK_ACTION_HELPER (object);
if (helper->application)
{
g_signal_handlers_disconnect_by_data (helper->application, helper);
g_object_unref (helper->action_context);
g_object_unref (helper->application);
if (helper->widget)
g_object_unref (helper->widget);
}
g_free (helper->action_name);
if (helper->target)
@ -339,8 +293,6 @@ gtk_action_helper_class_init (GtkActionHelperClass *class)
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
gtk_action_helper_pspecs[PROP_ACTIVE] = g_param_spec_boolean ("active", "active", "active", FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
gtk_action_helper_pspecs[PROP_ROLE] = g_param_spec_uint ("role", "role", "role", 0, 2, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (class, N_PROPS, gtk_action_helper_pspecs);
}
@ -395,57 +347,11 @@ gtk_action_helper_new (GtkActionable *widget)
return helper;
}
static void
gtk_action_helper_active_window_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
GtkActionHelper *helper = user_data;
GtkActionMuxer *parent;
if (helper->widget)
g_object_unref (helper->widget);
helper->widget = GTK_WIDGET (gtk_application_get_active_window (helper->application));
if (helper->widget)
{
parent = g_object_ref (_gtk_widget_get_action_muxer (GTK_WIDGET (helper->widget)));
g_object_ref (helper->widget);
}
else
{
parent = gtk_action_muxer_new ();
gtk_action_muxer_insert (parent, "app", G_ACTION_GROUP (helper->application));
}
gtk_action_muxer_set_parent (helper->action_context, parent);
g_object_unref (parent);
}
GtkActionHelper *
gtk_action_helper_new_with_application (GtkApplication *application)
{
GtkActionHelper *helper;
g_return_val_if_fail (GTK_IS_APPLICATION (application), NULL);
helper = g_object_new (GTK_TYPE_ACTION_HELPER, NULL);
helper->application = g_object_ref (application);
helper->action_context = gtk_action_muxer_new ();
g_signal_connect (application, "notify::active-window", G_CALLBACK (gtk_action_helper_active_window_changed), helper);
gtk_action_helper_active_window_changed (NULL, NULL, helper);
return helper;
}
void
gtk_action_helper_set_action_name (GtkActionHelper *helper,
const gchar *action_name)
{
gboolean was_enabled, was_active;
GtkActionHelperRole old_role;
const GVariantType *parameter_type;
gboolean enabled;
GVariant *state;
@ -472,7 +378,6 @@ gtk_action_helper_set_action_name (GtkActionHelper *helper,
*/
was_enabled = helper->enabled;
was_active = helper->active;
old_role = helper->role;
if (g_action_group_query_action (G_ACTION_GROUP (helper->action_context), helper->action_name,
&enabled, &parameter_type, NULL, NULL, &state))
@ -483,9 +388,7 @@ gtk_action_helper_set_action_name (GtkActionHelper *helper,
g_variant_unref (state);
}
else
{
helper->enabled = FALSE;
}
helper->enabled = FALSE;
/* Send the notifies for the properties that changed.
*
@ -498,11 +401,7 @@ gtk_action_helper_set_action_name (GtkActionHelper *helper,
if (helper->active != was_active)
gtk_action_helper_report_change (helper, PROP_ACTIVE);
if (helper->role != old_role)
gtk_action_helper_report_change (helper, PROP_ROLE);
if (!helper->application)
g_object_notify (G_OBJECT (helper->widget), "action-name");
g_object_notify (G_OBJECT (helper->widget), "action-name");
}
/*< private >
@ -578,8 +477,7 @@ gtk_action_helper_set_action_target_value (GtkActionHelper *helper,
if (helper->active != was_active)
gtk_action_helper_report_change (helper, PROP_ACTIVE);
if (!helper->application)
g_object_notify (G_OBJECT (helper->widget), "action-target");
g_object_notify (G_OBJECT (helper->widget), "action-target");
}
const gchar *
@ -600,15 +498,6 @@ gtk_action_helper_get_action_target_value (GtkActionHelper *helper)
return helper->target;
}
GtkActionHelperRole
gtk_action_helper_get_role (GtkActionHelper *helper)
{
if (helper == NULL)
return GTK_ACTION_HELPER_ROLE_NORMAL;
return helper->role;
}
gboolean
gtk_action_helper_get_enabled (GtkActionHelper *helper)
{

12
gtk/gtkactionhelper.h
View File

@ -31,22 +31,12 @@
typedef struct _GtkActionHelper GtkActionHelper;
typedef enum
{
GTK_ACTION_HELPER_ROLE_NORMAL,
GTK_ACTION_HELPER_ROLE_TOGGLE,
GTK_ACTION_HELPER_ROLE_RADIO
} GtkActionHelperRole;
G_GNUC_INTERNAL
GType gtk_action_helper_get_type (void);
G_GNUC_INTERNAL
GtkActionHelper * gtk_action_helper_new (GtkActionable *widget);
G_GNUC_INTERNAL
GtkActionHelper * gtk_action_helper_new_with_application (GtkApplication *application);
G_GNUC_INTERNAL
void gtk_action_helper_set_action_name (GtkActionHelper *helper,
const gchar *action_name);
@ -58,8 +48,6 @@ const gchar * gtk_action_helper_get_action_name (GtkActi
G_GNUC_INTERNAL
GVariant * gtk_action_helper_get_action_target_value (GtkActionHelper *helper);
G_GNUC_INTERNAL
GtkActionHelperRole gtk_action_helper_get_role (GtkActionHelper *helper);
G_GNUC_INTERNAL
gboolean gtk_action_helper_get_enabled (GtkActionHelper *helper);
G_GNUC_INTERNAL