[evince/gdbus] [shell] Pass the GDBusConnection to TotemScrsaver
- From: Christian Persch <chpe src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evince/gdbus] [shell] Pass the GDBusConnection to TotemScrsaver
- Date: Thu, 13 May 2010 13:01:08 +0000 (UTC)
commit 9f36f2138b7c27428fcfa960f78c4fb955a047dc
Author: Christian Persch <chpe gnome org>
Date: Thu May 13 14:46:05 2010 +0200
[shell] Pass the GDBusConnection to TotemScrsaver
We already have a connection, so just pass it to TotemScrsaver.
cut-n-paste/totem-screensaver/Makefile.am | 6 +-
cut-n-paste/totem-screensaver/totem-scrsaver.c | 152 ++++++++++++++++--------
cut-n-paste/totem-screensaver/totem-scrsaver.h | 16 +++-
shell/ev-application.c | 6 +-
4 files changed, 126 insertions(+), 54 deletions(-)
---
diff --git a/cut-n-paste/totem-screensaver/Makefile.am b/cut-n-paste/totem-screensaver/Makefile.am
index 0b69f36..1304c8d 100644
--- a/cut-n-paste/totem-screensaver/Makefile.am
+++ b/cut-n-paste/totem-screensaver/Makefile.am
@@ -3,10 +3,14 @@ libtotemscrsaver_la_SOURCES = \
totem-scrsaver.h \
totem-scrsaver.c
+libtotemscrsaver_la_CPPFLAGS = \
+ $(AM_CPPFLAGS)
+
libtotemscrsaver_la_CFLAGS = \
$(SHELL_CORE_CFLAGS) \
$(DBUS_CFLAGS) \
$(WARNING_CFLAGS) \
- $(DISABLE_DEPRECATED)
+ $(DISABLE_DEPRECATED) \
+ $(AM_CFLAGS)
-include $(top_srcdir)/git.mk
diff --git a/cut-n-paste/totem-screensaver/totem-scrsaver.c b/cut-n-paste/totem-screensaver/totem-scrsaver.c
index bdff151..1a9159f 100644
--- a/cut-n-paste/totem-screensaver/totem-scrsaver.c
+++ b/cut-n-paste/totem-screensaver/totem-scrsaver.c
@@ -23,13 +23,6 @@
#include "config.h"
-/* Evince/Totem differences */
-#ifdef ENABLE_DEBUG
-#define WITH_DBUS
-#else
-#undef WITH_DBUS
-#endif
-
#include <glib/gi18n.h>
#include <gdk/gdk.h>
@@ -43,11 +36,11 @@
#endif /* HAVE_XTEST */
#endif /* GDK_WINDOWING_X11 */
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
#define GS_SERVICE "org.gnome.ScreenSaver"
#define GS_PATH "/org/gnome/ScreenSaver"
#define GS_INTERFACE "org.gnome.ScreenSaver"
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
#include "totem-scrsaver.h"
@@ -56,16 +49,16 @@
static GObjectClass *parent_class = NULL;
static void totem_scrsaver_finalize (GObject *object);
-
struct TotemScrsaverPrivate {
/* Whether the screensaver is disabled */
gboolean disabled;
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
GDBusConnection *connection;
+ gboolean have_screensaver_dbus;
guint watch_id;
guint32 cookie;
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
/* To save the screensaver info */
int timeout;
@@ -84,26 +77,27 @@ G_DEFINE_TYPE(TotemScrsaver, totem_scrsaver, G_TYPE_OBJECT)
static gboolean
screensaver_is_running_dbus (TotemScrsaver *scr)
{
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
return scr->priv->connection != NULL;
#else
return FALSE;
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
}
static void
screensaver_inhibit_dbus (TotemScrsaver *scr,
gboolean inhibit)
{
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
+ TotemScrsaverPrivate *priv = scr->priv;
GError *error = NULL;
GVariant *value;
- if (scr->priv->connection == NULL)
+ if (!priv->have_screensaver_dbus)
return;
if (inhibit) {
- value = g_dbus_connection_call_sync (scr->priv->connection,
+ value = g_dbus_connection_call_sync (priv->connection,
GS_SERVICE,
GS_PATH,
GS_INTERFACE,
@@ -111,21 +105,21 @@ screensaver_inhibit_dbus (TotemScrsaver *scr,
g_variant_new ("(ss)",
"Evince",
_("Running in presentation mode")),
- G_DBUS_INVOKE_METHOD_FLAGS_NO_AUTO_START,
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
if (error && g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD)) {
/* try the old API */
g_clear_error (&error);
- value = g_dbus_connection_call_sync (scr->priv->connection,
+ value = g_dbus_connection_call_sync (priv->connection,
GS_SERVICE,
GS_PATH,
GS_INTERFACE,
"InhibitActivation",
g_variant_new ("(s)",
_("Running in presentation mode")),
- G_DBUS_INVOKE_METHOD_FLAGS_NO_AUTO_START,
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
@@ -133,9 +127,9 @@ screensaver_inhibit_dbus (TotemScrsaver *scr,
if (value != NULL) {
/* save the cookie */
if (g_variant_is_of_type (value, G_VARIANT_TYPE ("(u)")))
- g_variant_get (value, "(u)", &scr->priv->cookie);
+ g_variant_get (value, "(u)", &priv->cookie);
else
- scr->priv->cookie = 0;
+ priv->cookie = 0;
g_variant_unref (value);
} else {
g_warning ("Problem inhibiting the screensaver: %s", error->message);
@@ -143,40 +137,40 @@ screensaver_inhibit_dbus (TotemScrsaver *scr,
}
} else {
- value = g_dbus_connection_call_sync (scr->priv->connection,
+ value = g_dbus_connection_call_sync (priv->connection,
GS_SERVICE,
GS_PATH,
GS_INTERFACE,
"UnInhibit",
- g_variant_new ("(u)", scr->priv->cookie),
- G_DBUS_INVOKE_METHOD_FLAGS_NO_AUTO_START,
+ g_variant_new ("(u)", priv->cookie),
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
if (error && g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD)) {
/* try the old API */
g_clear_error (&error);
- value = g_dbus_connection_call_sync (scr->priv->connection,
+ value = g_dbus_connection_call_sync (priv->connection,
GS_SERVICE,
GS_PATH,
GS_INTERFACE,
"AllowActivation",
g_variant_new ("()"),
- G_DBUS_INVOKE_METHOD_FLAGS_NO_AUTO_START,
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
}
if (value != NULL) {
/* clear the cookie */
- scr->priv->cookie = 0;
+ priv->cookie = 0;
g_variant_unref (value);
} else {
g_warning ("Problem uninhibiting the screensaver: %s", error->message);
g_error_free (error);
}
}
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
}
static void
@@ -191,7 +185,7 @@ screensaver_disable_dbus (TotemScrsaver *scr)
screensaver_inhibit_dbus (scr, TRUE);
}
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
static void
screensaver_dbus_appeared_cb (GDBusConnection *connection,
const char *name,
@@ -199,8 +193,11 @@ screensaver_dbus_appeared_cb (GDBusConnection *connection,
gpointer user_data)
{
TotemScrsaver *scr = TOTEM_SCRSAVER (user_data);
+ TotemScrsaverPrivate *priv = scr->priv;
- scr->priv->connection = g_object_ref (connection);
+ g_assert (connection == priv->connection);
+
+ priv->have_screensaver_dbus = TRUE;
}
static void
@@ -209,38 +206,38 @@ screensaver_dbus_disappeared_cb (GDBusConnection *connection,
gpointer user_data)
{
TotemScrsaver *scr = TOTEM_SCRSAVER (user_data);
+ TotemScrsaverPrivate *priv = scr->priv;
- if (scr->priv->connection == NULL)
- return;
+ g_assert (connection == priv->connection);
- g_assert (scr->priv->connection == connection);
- g_object_unref (scr->priv->connection);
- scr->priv->connection = NULL;
+ priv->have_screensaver_dbus = FALSE;
}
#endif
static void
screensaver_init_dbus (TotemScrsaver *scr)
{
-#ifdef WITH_DBUS
- scr->priv->watch_id = g_bus_watch_name (G_BUS_TYPE_SESSION,
+#ifdef ENABLE_DBUS
+ TotemScrsaverPrivate *priv = scr->priv;
+
+ priv->watch_id = g_bus_watch_name (G_BUS_TYPE_SESSION,
GS_SERVICE,
G_BUS_NAME_WATCHER_FLAGS_NONE,
screensaver_dbus_appeared_cb,
screensaver_dbus_disappeared_cb,
scr, NULL);
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
}
static void
screensaver_finalize_dbus (TotemScrsaver *scr)
{
-#ifdef WITH_DBUS
+#ifdef ENABLE_DBUS
g_bus_unwatch_name (scr->priv->watch_id);
if (scr->priv->connection != NULL)
g_object_unref (scr->priv->connection);
-#endif /* WITH_DBUS */
+#endif /* ENABLE_DBUS */
}
#ifdef GDK_WINDOWING_X11
@@ -358,26 +355,86 @@ screensaver_finalize_x11 (TotemScrsaver *scr)
}
#endif
+#ifdef ENABLE_DBUS
+
+enum {
+ PROP_0,
+ PROP_CONNECTION
+};
+
+static void
+totem_scrsaver_constructed (GObject *object)
+{
+ TotemScrsaver *scr = TOTEM_SCRSAVER (object);
+ TotemScrsaverPrivate *priv = scr->priv;
+
+ priv->watch_id = g_bus_watch_name_on_connection (priv->connection,
+ GS_SERVICE,
+ G_BUS_NAME_WATCHER_FLAGS_NONE,
+ screensaver_dbus_appeared_cb,
+ screensaver_dbus_disappeared_cb,
+ scr, NULL);
+}
+
+static void
+totem_scrsaver_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ TotemScrsaver *scr = TOTEM_SCRSAVER (object);
+ TotemScrsaverPrivate *priv = scr->priv;
+
+ switch (prop_id) {
+ case PROP_CONNECTION:
+ priv->connection = g_value_dup_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+#endif /* ENABLE_DBUS */
+
static void
totem_scrsaver_class_init (TotemScrsaverClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
- parent_class = g_type_class_peek_parent (klass);
+#ifdef ENABLE_DBUS
+ g_object_class_install_property (object_class,
+ PROP_CONNECTION,
+ g_param_spec_object ("connection", NULL, NULL,
+ G_TYPE_DBUS_CONNECTION,
+ G_PARAM_WRITABLE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS));
+ object_class->set_property = totem_scrsaver_set_property;
+ object_class->constructed = totem_scrsaver_constructed;
+#endif
object_class->finalize = totem_scrsaver_finalize;
}
TotemScrsaver *
+#ifdef ENABLE_DBUS
+totem_scrsaver_new (GDBusConnection *connection)
+#else
totem_scrsaver_new (void)
+#endif
{
- return TOTEM_SCRSAVER (g_object_new (TOTEM_TYPE_SCRSAVER, NULL));
+ return g_object_new (TOTEM_TYPE_SCRSAVER,
+#ifdef ENABLE_DBUS
+ "connection", connection,
+#endif
+ NULL);
}
static void
totem_scrsaver_init (TotemScrsaver *scr)
{
- scr->priv = g_new0 (TotemScrsaverPrivate, 1);
+ scr->priv = G_TYPE_INSTANCE_GET_PRIVATE (scr, TOTEM_TYPE_SCRSAVER, TotemScrsaverPrivate);
screensaver_init_dbus (scr);
#ifdef GDK_WINDOWING_X11
@@ -456,10 +513,5 @@ totem_scrsaver_finalize (GObject *object)
{}
#endif
- g_free (scr->priv);
-
- if (G_OBJECT_CLASS (parent_class)->finalize != NULL) {
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
- }
+ G_OBJECT_CLASS (parent_class)->finalize (object);
}
-
diff --git a/cut-n-paste/totem-screensaver/totem-scrsaver.h b/cut-n-paste/totem-screensaver/totem-scrsaver.h
index ba01bc5..d175896 100644
--- a/cut-n-paste/totem-screensaver/totem-scrsaver.h
+++ b/cut-n-paste/totem-screensaver/totem-scrsaver.h
@@ -19,8 +19,16 @@
Author: Bastien Nocera <hadess hadess net>
*/
+#ifndef TOTEM_SCRSAVER_H
+#define TOTEM_SCRSAVER_H
+
#include <glib.h>
#include <glib-object.h>
+#ifdef ENABLE_DBUS
+#include <gio/gio.h>
+#endif
+
+G_BEGIN_DECLS
#define TOTEM_TYPE_SCRSAVER (totem_scrsaver_get_type ())
#define TOTEM_SCRSAVER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TOTEM_TYPE_SCRSAVER, TotemScrsaver))
@@ -28,7 +36,6 @@
#define TOTEM_IS_SCRSAVER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TOTEM_TYPE_SCRSAVER))
#define TOTEM_IS_SCRSAVER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TOTEM_TYPE_SCRSAVER))
-
typedef struct TotemScrsaver TotemScrsaver;
typedef struct TotemScrsaverClass TotemScrsaverClass;
typedef struct TotemScrsaverPrivate TotemScrsaverPrivate;
@@ -43,9 +50,16 @@ struct TotemScrsaverClass {
};
GType totem_scrsaver_get_type (void);
+#ifdef ENABLE_DBUS
+TotemScrsaver *totem_scrsaver_new (GDBusConnection *connection);
+#else
TotemScrsaver *totem_scrsaver_new (void);
+#endif
void totem_scrsaver_enable (TotemScrsaver *scr);
void totem_scrsaver_disable (TotemScrsaver *scr);
void totem_scrsaver_set_state (TotemScrsaver *scr,
gboolean enable);
+G_END_DECLS
+
+#endif /* !TOTEM_SCRSAVER_H */
diff --git a/shell/ev-application.c b/shell/ev-application.c
index 93a5cbf..191c6fb 100644
--- a/shell/ev-application.c
+++ b/shell/ev-application.c
@@ -841,8 +841,6 @@ ev_application_init (EvApplication *ev_application)
ev_application_accel_map_load (ev_application);
- ev_application->scr_saver = totem_scrsaver_new ();
-
#ifdef ENABLE_DBUS
{
static const char introspection_xml[] =
@@ -889,7 +887,11 @@ ev_application_init (EvApplication *ev_application)
}
ev_application->keys = ev_media_player_keys_new (ev_application->connection);
+
+ ev_application->scr_saver = totem_scrsaver_new (ev_application->connection);
}
+#else
+ ev_application->scr_saver = totem_scrsaver_new ();
#endif /* ENABLE_DBUS */
}
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