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|
// -*- Mode: C; tab-width:2; indent-tabs-mode: t; c-basic-offset: 2 -*-
/*
* Copyright (C) 2010 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
* Rodrigo Moya <rodrigo.moya@canonical.com>
*/
#include <glib.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
#include "panel-a11y.h"
#include "panel-service.h"
static GDBusNodeInfo *introspection_data = NULL;
/*
* typedef struct {
* gchar *indicator_id
* gchar *entry_id;
* gchar *label;
* bool label_sensitive;
* bool label_visible;
* uint32 icon_hint;
* gchar *icon_data;
* bool icon_sensitive;
* bool icon_visible;
*
* } EntryInfo;
*/
static const gchar introspection_xml[] =
"<node>"
" <interface name='com.canonical.Unity.Panel.Service'>"
""
" <method name='Sync'>"
" <arg type='a(ssssbbusbbi)' name='state' direction='out'/>"
" </method>"
""
" <method name='SyncOne'>"
" <arg type='s' name='indicator_id' direction='in'/>"
" <arg type='a(ssssbbusbbi)' name='state' direction='out'/>"
" </method>"
""
" <method name='SyncGeometries'>"
" <arg type='a(ssiiii)' name='geometries' direction='in'/>"
" </method>"
""
" <method name='ShowEntry'>"
" <arg type='s' name='entry_id' direction='in'/>"
" <arg type='u' name='xid' direction='in'/>"
" <arg type='i' name='x' direction='in'/>"
" <arg type='i' name='y' direction='in'/>"
" <arg type='u' name='button' direction='in'/>"
" <arg type='u' name='timestamp' direction='in'/>"
" </method>"
""
" <method name='ShowAppMenu'>"
" <arg type='u' name='xid' direction='in'/>"
" <arg type='i' name='x' direction='in'/>"
" <arg type='i' name='y' direction='in'/>"
" <arg type='u' name='timestamp' direction='in'/>"
" </method>"
""
" <method name='SecondaryActivateEntry'>"
" <arg type='s' name='entry_id' direction='in'/>"
" <arg type='u' name='timestamp' direction='in'/>"
" </method>"
""
" <method name='ScrollEntry'>"
" <arg type='s' name='entry_id' direction='in'/>"
" <arg type='i' name='delta' direction='in'/>"
" </method>"
""
" <signal name='EntryActivated'>"
" <arg type='s' name='entry_id' />"
" <arg type='(iiuu)' name='entry_geometry' />"
" </signal>"
""
" <signal name='ReSync'>"
" <arg type='s' name='indicator_id' />"
" </signal>"
""
" <signal name='EntryActivateRequest'>"
" <arg type='s' name='entry_id' />"
" </signal>"
""
" <signal name='EntryShowNowChanged'>"
" <arg type='s' name='entry_id' />"
" <arg type='b' name='show_now_state' />"
" </signal>"
""
" </interface>"
"</node>";
#define S_NAME "com.canonical.Unity.Panel.Service"
#define S_PATH "/com/canonical/Unity/Panel/Service"
#define S_IFACE "com.canonical.Unity.Panel.Service"
/* Forwards */
static void
handle_method_call (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data);
static const GDBusInterfaceVTable interface_vtable =
{
handle_method_call,
NULL,
NULL
};
/* Methods */
static void
handle_method_call (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
PanelService *service = PANEL_SERVICE (user_data);
if (g_strcmp0 (method_name, "Sync") == 0)
{
g_dbus_method_invocation_return_value (invocation,
panel_service_sync (service));
}
else if (g_strcmp0 (method_name, "SyncOne") == 0)
{
gchar *id;
g_variant_get (parameters, "(s)", &id, NULL);
g_dbus_method_invocation_return_value (invocation,
panel_service_sync_one (service,
id));
g_free (id);
}
else if (g_strcmp0 (method_name, "SyncGeometries") == 0)
{
GVariantIter *iter;
gchar *indicator_id, *entry_id;
gint x, y, width, height;
g_variant_get (parameters, "(a(ssiiii))", &iter);
while (iter && g_variant_iter_loop (iter, "(ssiiii)",
&indicator_id,
&entry_id,
&x,
&y,
&width,
&height))
{
panel_service_sync_geometry (service, indicator_id,
entry_id, x, y, width, height);
}
if (iter) g_variant_iter_free (iter);
g_dbus_method_invocation_return_value (invocation, NULL);
}
else if (g_strcmp0 (method_name, "ShowEntry") == 0)
{
guint32 xid;
gchar *entry_id;
gint32 x;
gint32 y;
guint32 button;
guint32 timestamp;
g_variant_get (parameters, "(suiiuu)", &entry_id, &xid, &x, &y, &button, ×tamp, NULL);
panel_service_show_entry (service, entry_id, xid, x, y, button, timestamp);
g_dbus_method_invocation_return_value (invocation, NULL);
g_free (entry_id);
}
else if (g_strcmp0 (method_name, "ShowAppMenu") == 0)
{
guint32 xid;
gint32 x;
gint32 y;
guint32 timestamp;
g_variant_get (parameters, "(uiiu)", &xid, &x, &y, ×tamp, NULL);
panel_service_show_app_menu (service, xid, x, y, timestamp);
g_dbus_method_invocation_return_value (invocation, NULL);
}
else if (g_strcmp0 (method_name, "SecondaryActivateEntry") == 0)
{
gchar *entry_id;
guint32 timestamp;
g_variant_get (parameters, "(su)", &entry_id, ×tamp, NULL);
panel_service_secondary_activate_entry (service, entry_id, timestamp);
g_dbus_method_invocation_return_value (invocation, NULL);
g_free (entry_id);
}
else if (g_strcmp0 (method_name, "ScrollEntry") == 0)
{
gchar *entry_id;
gint32 delta;
g_variant_get (parameters, "(si)", &entry_id, &delta, NULL);
panel_service_scroll_entry (service, entry_id, delta);
g_dbus_method_invocation_return_value (invocation, NULL);
g_free(entry_id);
}
}
static void
on_service_resync (PanelService *service, const gchar *indicator_id, GDBusConnection *connection)
{
GError *error = NULL;
g_dbus_connection_emit_signal (connection,
NULL,
S_PATH,
S_IFACE,
"ReSync",
g_variant_new ("(s)", indicator_id),
&error);
if (error)
{
g_warning ("Unable to emit ReSync signal: %s", error->message);
g_error_free (error);
}
}
static void
on_service_entry_activated (PanelService *service,
const gchar *entry_id,
gint x, gint y, guint w, guint h,
GDBusConnection *connection)
{
GError *error = NULL;
g_dbus_connection_emit_signal (connection,
NULL,
S_PATH,
S_IFACE,
"EntryActivated",
g_variant_new ("(s(iiuu))", entry_id, x, y, w, h),
&error);
if (error)
{
g_warning ("Unable to emit EntryActivated signal: %s", error->message);
g_error_free (error);
}
}
static void
on_service_entry_activate_request (PanelService *service,
const gchar *entry_id,
GDBusConnection *connection)
{
GError *error = NULL;
g_warning ("%s, entry_id:%s", G_STRFUNC, entry_id);
g_dbus_connection_emit_signal (connection,
NULL,
S_PATH,
S_IFACE,
"EntryActivateRequest",
g_variant_new ("(s)", entry_id),
&error);
if (error)
{
g_warning ("Unable to emit EntryActivateRequest signal: %s", error->message);
g_error_free (error);
}
}
static void
on_service_entry_show_now_changed (PanelService *service,
const gchar *entry_id,
gboolean show_now_state,
GDBusConnection *connection)
{
GError *error = NULL;
g_dbus_connection_emit_signal (connection,
NULL,
S_PATH,
S_IFACE,
"EntryShowNowChanged",
g_variant_new ("(sb)", entry_id, show_now_state),
&error);
if (error)
{
g_warning ("Unable to emit EntryShowNowChanged signal: %s", error->message);
g_error_free (error);
}
}
static void
on_bus_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
PanelService *service = PANEL_SERVICE (user_data);
guint reg_id;
reg_id = g_dbus_connection_register_object (connection,
S_PATH,
introspection_data->interfaces[0],
&interface_vtable,
service,
NULL,
NULL);
g_signal_connect (service, "re-sync",
G_CALLBACK (on_service_resync), connection);
g_signal_connect (service, "entry-activated",
G_CALLBACK (on_service_entry_activated), connection);
g_signal_connect (service, "entry-activate-request",
G_CALLBACK (on_service_entry_activate_request), connection);
g_signal_connect (service, "entry-show-now-changed",
G_CALLBACK (on_service_entry_show_now_changed), connection);
g_debug ("%s", G_STRFUNC);
g_assert (reg_id > 0);
}
static void
on_name_acquired (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
g_debug ("Name Acquired");
}
static void
on_name_lost (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
PanelService *service = PANEL_SERVICE (user_data);
g_debug ("%s", G_STRFUNC);
if (service != NULL)
{
g_signal_handlers_disconnect_by_func (service, on_service_resync, connection);
g_signal_handlers_disconnect_by_func (service, on_service_entry_activated, connection);
g_signal_handlers_disconnect_by_func (service, on_service_entry_activate_request, connection);
g_signal_handlers_disconnect_by_func (service, on_service_entry_show_now_changed, connection);
}
gtk_main_quit ();
}
static void
on_indicators_cleared (PanelService *service)
{
gtk_main_quit ();
}
static void
on_signal (int sig)
{
PanelService *service = panel_service_get_default ();
panel_service_clear_indicators (service);
g_signal_connect (service, "indicators-cleared",
G_CALLBACK (on_indicators_cleared), NULL);
}
static void
discard_log_message (const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer user_data)
{
return;
}
gint
main (gint argc, gchar **argv)
{
PanelService *service;
guint owner_id;
g_unsetenv("UBUNTU_MENUPROXY");
g_setenv ("NO_AT_BRIDGE", "1", TRUE);
g_unsetenv ("NO_GAIL");
gtk_init (&argc, &argv);
gtk_icon_theme_append_search_path (gtk_icon_theme_get_default(),
INDICATORICONDIR);
if (g_getenv ("SILENT_PANEL_SERVICE") != NULL)
{
g_log_set_default_handler (discard_log_message, NULL);
}
introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
g_assert (introspection_data != NULL);
panel_a11y_init ();
service = panel_service_get_default ();
owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
S_NAME,
G_BUS_NAME_OWNER_FLAGS_NONE,
on_bus_acquired,
on_name_acquired,
on_name_lost,
service,
NULL);
signal (SIGINT, on_signal);
signal (SIGTERM, on_signal);
gtk_main ();
g_bus_unown_name (owner_id);
g_dbus_node_info_unref (introspection_data);
g_object_unref (service);
return 0;
}
|