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author | Ken VanDine <ken.vandine@canonical.com> | 2010-08-03 11:31:13 -0400 |
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committer | Ken VanDine <ken.vandine@canonical.com> | 2010-08-03 11:31:13 -0400 |
commit | 850b6b37172364b823e6afe0813d48a1466f6a9c (patch) | |
tree | afb323bbad6655b2a2e989f268412cbf2dee841a /libdbusmenu-glib/server.c | |
parent | 8dbd3ed2a39b885de434da32079cd64ef264ba99 (diff) | |
parent | 165de03abfb456cdff28880f6824651cf873e35f (diff) | |
download | libdbusmenu-850b6b37172364b823e6afe0813d48a1466f6a9c.tar.gz libdbusmenu-850b6b37172364b823e6afe0813d48a1466f6a9c.tar.bz2 libdbusmenu-850b6b37172364b823e6afe0813d48a1466f6a9c.zip |
releasing version 0.3.9-0ubuntu1
Diffstat (limited to 'libdbusmenu-glib/server.c')
-rw-r--r-- | libdbusmenu-glib/server.c | 105 |
1 files changed, 81 insertions, 24 deletions
diff --git a/libdbusmenu-glib/server.c b/libdbusmenu-glib/server.c index aa8dfac..d1b4888 100644 --- a/libdbusmenu-glib/server.c +++ b/libdbusmenu-glib/server.c @@ -37,14 +37,19 @@ License version 3 and version 2.1 along with this program. If not, see /* DBus Prototypes */ static gboolean _dbusmenu_server_get_layout (DbusmenuServer * server, gint parent, guint * revision, gchar ** layout, GError ** error); static gboolean _dbusmenu_server_get_property (DbusmenuServer * server, gint id, gchar * property, gchar ** value, GError ** error); -static gboolean _dbusmenu_server_get_properties (DbusmenuServer * server, gint id, GPtrArray * properties, GHashTable ** dict, GError ** error); -static gboolean _dbusmenu_server_get_group_properties (DbusmenuServer * server, GArray * ids, GArray * properties, GHashTable ** values, GError ** error); +static gboolean _dbusmenu_server_get_properties (DbusmenuServer * server, gint id, gchar ** properties, GHashTable ** dict, GError ** error); +static gboolean _dbusmenu_server_get_group_properties (DbusmenuServer * server, GArray * ids, gchar ** properties, GPtrArray ** values, GError ** error); static gboolean _dbusmenu_server_event (DbusmenuServer * server, gint id, gchar * eventid, GValue * data, guint timestamp, GError ** error); static gboolean _dbusmenu_server_get_children (DbusmenuServer * server, gint id, GPtrArray * properties, GPtrArray ** output, GError ** error); static gboolean _dbusmenu_server_about_to_show (DbusmenuServer * server, gint id, gboolean * need_update, GError ** error); +/* DBus Helpers */ +static void _gvalue_array_append_int(GValueArray *array, gint i); +static void _gvalue_array_append_hashtable(GValueArray *array, GHashTable * dict); #include "dbusmenu-server.h" +static void layout_update_signal (DbusmenuServer * server); + #define DBUSMENU_VERSION_NUMBER 2 /* Privates, I'll show you mine... */ @@ -55,6 +60,7 @@ struct _DbusmenuServerPrivate DbusmenuMenuitem * root; gchar * dbusobject; gint layout_revision; + guint layout_idle; }; #define DBUSMENU_SERVER_GET_PRIVATE(o) \ @@ -213,6 +219,7 @@ dbusmenu_server_init (DbusmenuServer *self) priv->root = NULL; priv->dbusobject = NULL; priv->layout_revision = 1; + priv->layout_idle = 0; return; } @@ -222,6 +229,10 @@ dbusmenu_server_dispose (GObject *object) { DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(object); + if (priv->layout_idle != 0) { + g_source_remove(priv->layout_idle); + } + if (priv->root != NULL) { dbusmenu_menuitem_foreach(priv->root, menuitem_signals_remove, object); g_object_unref(priv->root); @@ -274,8 +285,7 @@ set_property (GObject * obj, guint id, const GValue * value, GParamSpec * pspec) } else { g_debug("Setting root node to NULL"); } - priv->layout_revision++; - g_signal_emit(obj, signals[LAYOUT_UPDATED], 0, priv->layout_revision, 0, TRUE); + layout_update_signal(DBUSMENU_SERVER(obj)); break; default: g_return_if_reached(); @@ -319,6 +329,35 @@ get_property (GObject * obj, guint id, GValue * value, GParamSpec * pspec) return; } +/* Handle actually signalling in the idle loop. This way we collect all + the updates. */ +static gboolean +layout_update_idle (gpointer user_data) +{ + DbusmenuServer * server = DBUSMENU_SERVER(user_data); + DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); + + g_signal_emit(G_OBJECT(server), signals[LAYOUT_UPDATED], 0, priv->layout_revision, 0, TRUE); + + priv->layout_idle = 0; + + return FALSE; +} + +/* Signals that the layout has been updated */ +static void +layout_update_signal (DbusmenuServer * server) +{ + DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); + priv->layout_revision++; + + if (priv->layout_idle == 0) { + priv->layout_idle = g_idle_add(layout_update_idle, server); + } + + return; +} + static void menuitem_property_changed (DbusmenuMenuitem * mi, gchar * property, GValue * value, DbusmenuServer * server) { @@ -349,10 +388,7 @@ menuitem_child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint menuitem_signals_create(child, server); g_list_foreach(dbusmenu_menuitem_get_children(child), added_check_children, server); - /* TODO: We probably need to group the layout update signals to make the number more reasonble. */ - DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); - priv->layout_revision++; - g_signal_emit(G_OBJECT(server), signals[LAYOUT_UPDATED], 0, priv->layout_revision, 0, TRUE); + layout_update_signal(server); return; } @@ -360,19 +396,14 @@ static void menuitem_child_removed (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, DbusmenuServer * server) { menuitem_signals_remove(child, server); - /* TODO: We probably need to group the layout update signals to make the number more reasonble. */ - DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); - priv->layout_revision++; - g_signal_emit(G_OBJECT(server), signals[LAYOUT_UPDATED], 0, priv->layout_revision, 0, TRUE); + layout_update_signal(server); return; } static void menuitem_child_moved (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint newpos, guint oldpos, DbusmenuServer * server) { - DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); - priv->layout_revision++; - g_signal_emit(G_OBJECT(server), signals[LAYOUT_UPDATED], 0, priv->layout_revision, 0, TRUE); + layout_update_signal(server); return; } @@ -507,7 +538,7 @@ _dbusmenu_server_get_property (DbusmenuServer * server, gint id, gchar * propert } static gboolean -_dbusmenu_server_get_properties (DbusmenuServer * server, gint id, GPtrArray * properties, GHashTable ** dict, GError ** error) +_dbusmenu_server_get_properties (DbusmenuServer * server, gint id, gchar ** properties, GHashTable ** dict, GError ** error) { DbusmenuServerPrivate * priv = DBUSMENU_SERVER_GET_PRIVATE(server); DbusmenuMenuitem * mi = dbusmenu_menuitem_find_id(priv->root, id); @@ -528,18 +559,42 @@ _dbusmenu_server_get_properties (DbusmenuServer * server, gint id, GPtrArray * p return TRUE; } +/* Handles getting a bunch of properties from a variety of menu items + to make one mega dbus message */ static gboolean -_dbusmenu_server_get_group_properties (DbusmenuServer * server, GArray * ids, GArray * properties, GHashTable ** values, GError ** error) +_dbusmenu_server_get_group_properties (DbusmenuServer * server, GArray * ids, gchar ** properties, GPtrArray ** values, GError ** error) { - if (error != NULL) { - g_set_error(error, - error_quark(), - NOT_IMPLEMENTED, - "The GetGroupProperties function is not implemented, sorry."); + /* Build an initial pointer array */ + *values = g_ptr_array_new(); + + /* Go through each ID to get that ID's properties */ + int idcnt; + for (idcnt = 0; idcnt < ids->len; idcnt++) { + GHashTable * idprops = NULL; + GError * error = NULL; + gint id = g_array_index(ids, int, idcnt); + + /* Get the properties for this ID the old fashioned way. */ + if (!_dbusmenu_server_get_properties(server, id, properties, &idprops, &error)) { + g_warning("Error getting the properties from ID %d: %s", id, error->message); + g_error_free(error); + error = NULL; + continue; + } + + GValueArray * valarray = g_value_array_new(2); + + _gvalue_array_append_int(valarray, id); + _gvalue_array_append_hashtable(valarray, idprops); + + g_ptr_array_add(*values, valarray); } - return FALSE; + + return TRUE; } +/* Allocate a value on the stack for the int and append + it to the array. */ static void _gvalue_array_append_int(GValueArray *array, gint i) { @@ -551,6 +606,8 @@ _gvalue_array_append_int(GValueArray *array, gint i) g_value_unset(&value); } +/* Allocate a value on the stack for the hashtable and append + it to the array. */ static void _gvalue_array_append_hashtable(GValueArray *array, GHashTable * dict) { @@ -571,7 +628,7 @@ serialize_menuitem(gpointer data, gpointer user_data) gint id = dbusmenu_menuitem_get_id(mi); GHashTable * dict = dbusmenu_menuitem_properties_copy(mi); - GValueArray * item = g_value_array_new(1); + GValueArray * item = g_value_array_new(2); _gvalue_array_append_int(item, id); _gvalue_array_append_hashtable(item, dict); |