[glib/wip/actions: 9/11] port GApplication action client to new D-Bus API
- From: Ryan Lortie <ryanl src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glib/wip/actions: 9/11] port GApplication action client to new D-Bus API
- Date: Fri, 1 Jul 2011 14:12:27 +0000 (UTC)
commit 11adc5fb49ee284635443e0ac46e740a5b3e08c9
Author: Ryan Lortie <desrt desrt ca>
Date: Thu Jun 30 10:40:51 2011 +0100
port GApplication action client to new D-Bus API
for compatibility with GActionGroup exporter
gio/gapplicationimpl-dbus.c | 205 +++++++++++++++++++++++--------------------
1 files changed, 110 insertions(+), 95 deletions(-)
---
diff --git a/gio/gapplicationimpl-dbus.c b/gio/gapplicationimpl-dbus.c
index 96125f2..8aeeec2 100644
--- a/gio/gapplicationimpl-dbus.c
+++ b/gio/gapplicationimpl-dbus.c
@@ -254,47 +254,46 @@ g_application_impl_destroy (GApplicationImpl *impl)
}
static void
-unwrap_fake_maybe (GVariant **value)
+remote_action_info_free (gpointer user_data)
{
- GVariant *tmp;
+ RemoteActionInfo *info = user_data;
- if (g_variant_n_children (*value))
- g_variant_get_child (*value, 0, "v", &tmp);
- else
- tmp = NULL;
+ g_free (info->name);
+
+ if (info->state)
+ g_variant_unref (info->state);
- g_variant_unref (*value);
- *value = tmp;
+ if (info->parameter_type)
+ g_variant_type_free (info->parameter_type);
+
+ g_slice_free (RemoteActionInfo, info);
}
RemoteActionInfo *
remote_action_info_new_from_iter (GVariantIter *iter)
{
RemoteActionInfo *info;
- GVariant *param_type;
+ const gchar *param_str;
gboolean enabled;
GVariant *state;
gchar *name;
- if (!g_variant_iter_next (iter, "(s avb@av)", &name,
- ¶m_type, &enabled, &state))
+ if (!g_variant_iter_next (iter, "{&s(bg av)}", &name,
+ &enabled, ¶m_str, &state))
return NULL;
- unwrap_fake_maybe (¶m_type);
- unwrap_fake_maybe (&state);
-
info = g_slice_new (RemoteActionInfo);
info->name = name;
info->enabled = enabled;
- info->state = state;
- if (param_type != NULL)
- {
- info->parameter_type = g_variant_type_copy (
- g_variant_type_element (
- g_variant_get_type (param_type)));
- g_variant_unref (param_type);
- }
+ if (g_variant_n_children (state))
+ g_variant_get_child (state, 0, "v", &info->state);
+ else
+ info->state = NULL;
+ g_variant_unref (state);
+
+ if (param_str[0])
+ info->parameter_type = g_variant_type_copy ((GVariantType *) param_str);
else
info->parameter_type = NULL;
@@ -315,76 +314,90 @@ g_application_impl_action_signal (GDBusConnection *connection,
action_group = G_ACTION_GROUP (impl->app);
- if (strcmp (signal_name, "Added") == 0 &&
- g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(a(savbav))")))
- {
- RemoteActionInfo *info;
- GVariantIter *iter;
-
- g_variant_get_child (parameters, 0, "a(savbav)", &iter);
-
- while ((info = remote_action_info_new_from_iter (iter)))
- {
- g_hash_table_replace (impl->actions, info->name, info);
- g_action_group_action_added (action_group, info->name);
- }
-
- g_variant_iter_free (iter);
- }
-
- else if (strcmp (signal_name, "Removed") == 0 &&
- g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(as)")))
+ if (g_str_equal (signal_name, "Changed") &&
+ g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(asa{sb}a{sv}a{s(bgav)})")))
{
- GVariantIter *iter;
- const gchar *name;
-
- g_variant_get_child (parameters, 0, "as", &iter);
- while (g_variant_iter_next (iter, "&s", &name))
- if (g_hash_table_remove (impl->actions, name))
- g_action_group_action_removed (action_group, name);
- g_variant_iter_free (iter);
- }
-
- else if (strcmp (signal_name, "EnabledChanged") == 0 &&
- g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(sb)")))
- {
- RemoteActionInfo *info;
- const gchar *name;
- gboolean enabled;
-
- g_variant_get (parameters, "(&sb)", &name, &enabled);
- info = g_hash_table_lookup (impl->actions, name);
-
- if (info && enabled != info->enabled)
- {
- info->enabled = enabled;
- g_action_group_action_enabled_changed (action_group,
- info->name,
- enabled);
- }
- }
-
- else if (strcmp (signal_name, "StateChanged") == 0 &&
- g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(sv)")))
- {
- RemoteActionInfo *info;
- const gchar *name;
- GVariant *state;
-
- g_variant_get (parameters, "(&sv)", &name, &state);
- info = g_hash_table_lookup (impl->actions, name);
-
- if (info && info->state &&
- g_variant_is_of_type (state, g_variant_get_type (info->state)) &&
- !g_variant_equal (state, info->state))
- {
- g_variant_unref (info->state);
- info->state = g_variant_ref (state);
- g_action_group_action_state_changed (action_group,
- info->name,
- state);
- }
- g_variant_unref (state);
+ /* Removes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+
+ g_variant_get_child (parameters, 0, "as", &iter);
+ while (g_variant_iter_next (iter, "&s", &name))
+ {
+ if (g_hash_table_lookup (impl->actions, name))
+ {
+ g_hash_table_remove (impl->actions, name);
+ g_action_group_action_removed (action_group, name);
+ }
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* Enable changes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+ gboolean enabled;
+
+ g_variant_get_child (parameters, 1, "a{sb}", &iter);
+ while (g_variant_iter_next (iter, "{&sb}", &name, &enabled))
+ {
+ RemoteActionInfo *info;
+
+ info = g_hash_table_lookup (impl->actions, name);
+
+ if (info && info->enabled != enabled)
+ {
+ info->enabled = enabled;
+ g_action_group_action_enabled_changed (action_group,
+ name, enabled);
+ }
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* State changes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+ GVariant *state;
+
+ g_variant_get_child (parameters, 2, "a{sv}", &iter);
+ while (g_variant_iter_next (iter, "{&sv}", &name, &state))
+ {
+ RemoteActionInfo *info;
+
+ info = g_hash_table_lookup (impl->actions, name);
+
+ if (info && info->state && !g_variant_equal (state, info->state) &&
+ g_variant_is_of_type (state, g_variant_get_type (info->state)))
+ {
+ g_variant_unref (info->state);
+ info->state = g_variant_ref (state);
+
+ g_action_group_action_state_changed (action_group, name, state);
+ }
+
+ g_variant_unref (state);
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* Additions */
+ {
+ RemoteActionInfo *info;
+ GVariantIter *iter;
+
+ g_variant_get_child (parameters, 3, "a{s(bgav)}", &iter);
+ while ((info = remote_action_info_new_from_iter (iter)))
+ {
+ if (!g_hash_table_lookup (impl->actions, info->name))
+ g_hash_table_replace (impl->actions, info->name, info);
+ else
+ remote_action_info_free (info);
+ }
+ }
}
}
@@ -543,7 +556,7 @@ g_application_impl_register (GApplication *application,
reply = g_dbus_connection_call_sync (impl->session_bus, impl->bus_name,
impl->object_path, "org.gtk.Actions",
"DescribeAll", NULL,
- G_VARIANT_TYPE ("(a(savbav))"),
+ G_VARIANT_TYPE ("(a{s(bgav)})"),
G_DBUS_CALL_FLAGS_NONE, -1,
cancellable, error);
@@ -565,16 +578,18 @@ g_application_impl_register (GApplication *application,
GVariant *descriptions;
GVariantIter iter;
- *remote_actions = g_hash_table_new (g_str_hash, g_str_equal);
+ impl->actions = g_hash_table_new_full (g_str_hash, g_str_equal,
+ NULL, remote_action_info_free);
descriptions = g_variant_get_child_value (reply, 0);
g_variant_iter_init (&iter, descriptions);
while ((info = remote_action_info_new_from_iter (&iter)))
- g_hash_table_insert (*remote_actions, info->name, info);
+ g_hash_table_replace (impl->actions, info->name, info);
g_variant_unref (descriptions);
- }
+ *remote_actions = impl->actions;
+ }
return impl;
}
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