From ba24704988964a1f211e82e87cbe8aca29641979 Mon Sep 17 00:00:00 2001 From: Ted Gould Date: Tue, 18 Aug 2009 11:52:09 -0500 Subject: Deleting everything only leaving libindicator --- libindicate/listener.c | 1084 ------------------------------------------------ 1 file changed, 1084 deletions(-) delete mode 100644 libindicate/listener.c (limited to 'libindicate/listener.c') diff --git a/libindicate/listener.c b/libindicate/listener.c deleted file mode 100644 index 48ad616..0000000 --- a/libindicate/listener.c +++ /dev/null @@ -1,1084 +0,0 @@ -/* -A library to allow applictions to provide simple indications of -information to be displayed to users of the application through the -interface shell. - -Copyright 2009 Canonical Ltd. - -Authors: - Ted Gould - -This program is free software: you can redistribute it and/or modify it -under the terms of either or both of the following licenses: - -1) the GNU Lesser General Public License version 3, as published by the -Free Software Foundation; and/or -2) the GNU Lesser General Public License version 2.1, 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 warranties of -MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR -PURPOSE. See the applicable version of the GNU Lesser General Public -License for more details. - -You should have received a copy of both the GNU Lesser General Public -License version 3 and version 2.1 along with this program. If not, see - -*/ - -#include -#include - -#include "listener.h" -#include "listener-marshal.h" -#include -#include "dbus-indicate-client.h" -#include "dbus-listener-client.h" -#include "interests-priv.h" - -/* Errors */ -enum { - LAST_ERROR -}; - -/* Signals */ -enum { - INDICATOR_ADDED, - INDICATOR_REMOVED, - INDICATOR_MODIFIED, - SERVER_ADDED, - SERVER_REMOVED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -#include "listener-private.h" - -typedef struct { - DBusGProxy * proxy; - DBusGProxy * property_proxy; - DBusGConnection * connection; - gchar * name; - gchar * type; - IndicateListener * listener; - GHashTable * indicators; - guint introspect_level; - - IndicateListenerServer server; -} proxy_t; - -static gint -proxy_t_equal (gconstpointer pa, gconstpointer pb) -{ - proxy_t * a = (proxy_t *)pa; proxy_t * b = (proxy_t *)pb; - - if (a->connection == b->connection) { - return g_strcmp0(a->name, b->name); - } else { - /* we're only using this for equal, not sorting */ - return 1; - } -} - -typedef struct { - DBusGConnection * bus; - gchar * name; - gboolean startup; -} proxy_todo_t; - -G_DEFINE_TYPE (IndicateListener, indicate_listener, G_TYPE_OBJECT); - -/* Prototypes */ -static void indicate_listener_finalize (GObject * obj); -static void dbus_owner_change (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, IndicateListener * listener); -static void proxy_struct_destroy (gpointer data); -static void build_todo_list_cb (DBusGProxy * proxy, char ** names, GError * error, void * data); -static void todo_list_add (const gchar * name, DBusGProxy * proxy, IndicateListener * listener, gboolean startup); -static gboolean todo_idle (gpointer data); -static void get_type_cb (IndicateListener * listener, IndicateListenerServer * server, gchar * type, gpointer data); -static void proxy_server_added (DBusGProxy * proxy, const gchar * type, proxy_t * proxyt); -static void proxy_indicator_added (DBusGProxy * proxy, guint id, const gchar * type, proxy_t * proxyt); -static void proxy_indicator_removed (DBusGProxy * proxy, guint id, const gchar * type, proxy_t * proxyt); -static void proxy_indicator_modified (DBusGProxy * proxy, guint id, const gchar * type, proxy_t * proxyt); -static void proxy_get_indicator_list (DBusGProxy * proxy, GArray * indicators, GError * error, gpointer data); -static void proxy_get_indicator_type (DBusGProxy * proxy, gchar * type, GError * error, gpointer data); -static void proxy_indicators_free (gpointer data); -static void introspect_this (DBusGProxy * proxy, char * OUT_data, GError * error, gpointer data); - -/* DBus interface */ -gboolean _indicate_listener_get_indicator_servers (IndicateListener * listener, GList * servers); - -/* Need the above prototypes */ -#include "dbus-listener-server.h" - -/* Code */ -static void -indicate_listener_class_init (IndicateListenerClass * class) -{ - /* g_debug("Listener Class Initialized"); */ - GObjectClass * gobj; - gobj = G_OBJECT_CLASS(class); - - g_type_class_add_private (class, sizeof (IndicateListenerPrivate)); - - gobj->finalize = indicate_listener_finalize; - - signals[INDICATOR_ADDED] = g_signal_new(INDICATE_LISTENER_SIGNAL_INDICATOR_ADDED, - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicateListenerClass, indicator_added), - NULL, NULL, - _indicate_listener_marshal_VOID__POINTER_POINTER_STRING, - G_TYPE_NONE, 3, INDICATE_TYPE_LISTENER_SERVER, INDICATE_TYPE_LISTENER_INDICATOR, G_TYPE_STRING); - signals[INDICATOR_REMOVED] = g_signal_new(INDICATE_LISTENER_SIGNAL_INDICATOR_REMOVED, - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicateListenerClass, indicator_removed), - NULL, NULL, - _indicate_listener_marshal_VOID__POINTER_POINTER_STRING, - G_TYPE_NONE, 3, INDICATE_TYPE_LISTENER_SERVER, INDICATE_TYPE_LISTENER_INDICATOR, G_TYPE_STRING); - signals[INDICATOR_MODIFIED] = g_signal_new(INDICATE_LISTENER_SIGNAL_INDICATOR_MODIFIED, - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicateListenerClass, indicator_modified), - NULL, NULL, - _indicate_listener_marshal_VOID__POINTER_POINTER_STRING_STRING, - G_TYPE_NONE, 4, INDICATE_TYPE_LISTENER_SERVER, INDICATE_TYPE_LISTENER_INDICATOR, G_TYPE_STRING, G_TYPE_STRING); - signals[SERVER_ADDED] = g_signal_new(INDICATE_LISTENER_SIGNAL_SERVER_ADDED, - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicateListenerClass, server_added), - NULL, NULL, - _indicate_listener_marshal_VOID__POINTER_STRING, - G_TYPE_NONE, 2, INDICATE_TYPE_LISTENER_SERVER, G_TYPE_STRING); - signals[SERVER_REMOVED] = g_signal_new(INDICATE_LISTENER_SIGNAL_SERVER_REMOVED, - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicateListenerClass, server_removed), - NULL, NULL, - _indicate_listener_marshal_VOID__POINTER_STRING, - G_TYPE_NONE, 2, INDICATE_TYPE_LISTENER_SERVER, G_TYPE_STRING); - - dbus_g_object_register_marshaller(_indicate_listener_marshal_VOID__UINT_STRING, - G_TYPE_NONE, - G_TYPE_UINT, - G_TYPE_STRING, - G_TYPE_INVALID); - - return; -} - -static void -indicate_listener_init (IndicateListener * listener) -{ - /* g_debug("Listener Object Initialized"); */ - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - GError *error = NULL; - - /* Get the buses */ - priv->session_bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error); - if (error != NULL) { - g_error("Unable to get session bus: %s", error->message); - g_error_free(error); - return; - } - - priv->system_bus = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error); - if (error != NULL) { - g_error("Unable to get system bus: %s", error->message); - g_error_free(error); - return; - } - - /* Set up the DBUS service proxies */ - priv->dbus_proxy_session = dbus_g_proxy_new_for_name_owner (priv->session_bus, - DBUS_SERVICE_DBUS, - DBUS_PATH_DBUS, - DBUS_INTERFACE_DBUS, - &error); - if (error != NULL) { - g_error("Unable to get dbus proxy on session bus: %s", error->message); - g_error_free(error); - return; - } - - priv->dbus_proxy_system = dbus_g_proxy_new_for_name_owner (priv->system_bus, - DBUS_SERVICE_DBUS, - DBUS_PATH_DBUS, - DBUS_INTERFACE_DBUS, - &error); - if (error != NULL) { - g_error("Unable to get dbus proxy on system bus: %s", error->message); - g_error_free(error); - return; - } - - /* Set up name change signals */ - dbus_g_proxy_add_signal(priv->dbus_proxy_session, "NameOwnerChanged", - G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_connect_signal(priv->dbus_proxy_session, "NameOwnerChanged", - G_CALLBACK(dbus_owner_change), listener, NULL); - dbus_g_proxy_add_signal(priv->dbus_proxy_system, "NameOwnerChanged", - G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, - G_TYPE_INVALID); - dbus_g_proxy_connect_signal(priv->dbus_proxy_system, "NameOwnerChanged", - G_CALLBACK(dbus_owner_change), listener, NULL); - - /* Initialize Data structures */ - priv->proxies_working = NULL; - priv->proxies_possible = NULL; - - /* TODO: Look at some common scenarios and find out how to make this sized */ - priv->proxy_todo = g_array_new(FALSE, TRUE, sizeof(proxy_todo_t)); - priv->todo_idle = 0; - - /* WARNING */ - /* Starting massive asynchronisity */ - /* */ - - /* Build todo list */ - org_freedesktop_DBus_list_names_async (priv->dbus_proxy_session, build_todo_list_cb, listener); - org_freedesktop_DBus_list_names_async (priv->dbus_proxy_system, build_todo_list_cb, listener); - - return; -} - -static void -indicate_listener_finalize (GObject * obj) -{ - IndicateListener * listener = INDICATE_LISTENER(obj); - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - - if (priv->todo_idle != 0) { - g_idle_remove_by_data(obj); - } - /* Hack: proxy_struct_destroy() lacks a user_data parameter, but since the - * caller is responsible for handling params on the stack, it works - */ - g_list_foreach(priv->proxies_possible, (GFunc)proxy_struct_destroy, NULL); - g_list_free(priv->proxies_possible); - g_list_foreach(priv->proxies_working, (GFunc)proxy_struct_destroy, NULL); - g_list_free(priv->proxies_working); - G_OBJECT_CLASS (indicate_listener_parent_class)->finalize (obj); - return; -} - -IndicateListener * -indicate_listener_new (void) -{ - IndicateListener * listener; - listener = g_object_new(INDICATE_TYPE_LISTENER, NULL); - return listener; -} - -static IndicateListener * default_indicate_listener = NULL; - -IndicateListener * -indicate_listener_ref_default (void) -{ - if (default_indicate_listener != NULL) { - g_object_ref(default_indicate_listener); - } else { - default_indicate_listener = g_object_new(INDICATE_TYPE_LISTENER, NULL); - g_object_add_weak_pointer(G_OBJECT(default_indicate_listener), - (gpointer *)&default_indicate_listener); - } - - return default_indicate_listener; -} - -static void -dbus_owner_change (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, IndicateListener * listener) -{ - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - - DBusGConnection * bus; - gchar * bus_name; - if (proxy == priv->dbus_proxy_system) { - bus = priv->system_bus; - bus_name = "system"; - } else { - bus = priv->session_bus; - bus_name = "session"; - } - - /* g_debug("Name change on %s bus: '%s' from '%s' to '%s'", bus_name, name, prev, new); */ - - if (prev != NULL && prev[0] == '\0') { - todo_list_add(name, proxy, listener, FALSE); - } - if (new != NULL && new[0] == '\0') { - proxy_t searchitem; - searchitem.connection = bus; - searchitem.name = (gchar *)name; /* Droping const, not that it isn't, but to remove the warning */ - - GList * proxyt_item; - proxyt_item = g_list_find_custom(priv->proxies_working, &searchitem, proxy_t_equal); - if (proxyt_item != NULL) { - proxy_struct_destroy((proxy_t *)proxyt_item->data); - priv->proxies_working = g_list_remove(priv->proxies_working, proxyt_item->data); - } - proxyt_item = g_list_find_custom(priv->proxies_possible, &searchitem, proxy_t_equal); - if (proxyt_item != NULL) { - proxy_struct_destroy((proxy_t *)proxyt_item->data); - priv->proxies_possible = g_list_remove(priv->proxies_possible, proxyt_item->data); - } - } - - return; -} - -static void -proxy_struct_destroy_indicators (gpointer key, gpointer value, gpointer data) -{ - gchar * type = (gchar *)key; - GHashTable * indicators = (GHashTable *)value; - proxy_t * proxy_data = data; - - GList * keys = g_hash_table_get_keys(indicators); - GList * indicator; - for (indicator = keys; indicator != NULL; indicator = indicator->next) { - guint id = (guint)indicator->data; - g_signal_emit(proxy_data->listener, signals[INDICATOR_REMOVED], 0, &proxy_data->server, GUINT_TO_POINTER(id), type, TRUE); - } - g_list_free(keys); - - g_hash_table_remove_all(indicators); - return; -} - -static void -proxy_struct_destroy (gpointer data) -{ - proxy_t * proxy_data = data; - - /* TODO: Clear the indicators by signaling */ - if (proxy_data->indicators != NULL) { - g_hash_table_foreach(proxy_data->indicators, - proxy_struct_destroy_indicators, - proxy_data); - g_hash_table_remove_all(proxy_data->indicators); - - g_signal_emit(proxy_data->listener, signals[SERVER_REMOVED], 0, &proxy_data->server, proxy_data->type, TRUE); - proxy_data->indicators = NULL; - } - - if (DBUS_IS_G_PROXY(proxy_data->property_proxy)) { - g_object_unref(G_OBJECT(proxy_data->property_proxy)); - } - - if (DBUS_IS_G_PROXY(proxy_data->proxy)) { - g_object_unref(G_OBJECT(proxy_data->proxy)); - } - - g_free(proxy_data->name); - if (proxy_data->type != NULL) { - g_free(proxy_data->type); - } - g_free(proxy_data); - - return; -} - -static void -build_todo_list_cb (DBusGProxy * proxy, char ** names, GError * error, void * data) -{ - IndicateListener * listener = INDICATE_LISTENER(data); - - if (error != NULL) { - g_warning("Unable to get names: %s", error->message); - return; - } - - guint i = 0; - for (i = 0; names[i] != NULL; i++) { - todo_list_add(names[i], proxy, listener, TRUE); - } - - return; -} - -static void -todo_list_add (const gchar * name, DBusGProxy * proxy, IndicateListener * listener, gboolean startup) -{ - if (name == NULL || name[0] != ':') { - return; - } - - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - - DBusGConnection * bus; - gchar * bus_name; - if (proxy == priv->dbus_proxy_system) { - bus = priv->system_bus; - bus_name = "system"; - } else { - bus = priv->session_bus; - bus_name = "session"; - } - /* g_debug ("Adding on %s bus: %s", bus_name, name); */ - - proxy_todo_t todo; - todo.name = g_strdup(name); - todo.bus = bus; - todo.startup = startup; - - g_array_append_val(priv->proxy_todo, todo); - - if (priv->todo_idle == 0) { - priv->todo_idle = g_idle_add(todo_idle, listener); - } - - return; -} - -gboolean -todo_idle (gpointer data) -{ - IndicateListener * listener = INDICATE_LISTENER(data); - if (listener == NULL) { - g_error("Listener got lost in todo_idle"); - return FALSE; - } - - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - - if (priv->proxy_todo->len == 0) { - /* Basically if we have no todo, we need to stop running. This - * is done this way to make the function error handling simpler - * and results in an extra run */ - priv->todo_idle = 0; - return FALSE; - } - - proxy_todo_t * todo = &g_array_index(priv->proxy_todo, proxy_todo_t, priv->proxy_todo->len - 1); - - proxy_t * proxyt = g_new0(proxy_t, 1); - proxyt->name = todo->name; - proxyt->type = NULL; - proxyt->proxy = dbus_g_proxy_new_for_name(todo->bus, - proxyt->name, - "/org/freedesktop/indicate", - "org.freedesktop.indicator"); - proxyt->property_proxy = NULL; - proxyt->listener = listener; - proxyt->indicators = NULL; - proxyt->connection = todo->bus; - proxyt->server.name = todo->name; - proxyt->server.proxy = proxyt->proxy; - proxyt->server.connection = proxyt->connection; - - priv->proxy_todo = g_array_remove_index(priv->proxy_todo, priv->proxy_todo->len - 1); - - if (proxyt->proxy == NULL) { - g_warning("Unable to create proxy for %s", proxyt->name); - return TRUE; - } - - dbus_g_proxy_add_signal(proxyt->proxy, "ServerShow", - G_TYPE_STRING, G_TYPE_INVALID); - dbus_g_proxy_connect_signal(proxyt->proxy, "ServerShow", - G_CALLBACK(proxy_server_added), proxyt, NULL); - - priv->proxies_possible = g_list_prepend(priv->proxies_possible, proxyt); - - /* Look through the introspection data to see if this - is already a server */ - introspect_this (NULL, NULL, NULL, proxyt); - - return TRUE; -} - -static void -get_type_cb (IndicateListener * listener, IndicateListenerServer * server, gchar * type, gpointer data) -{ - if (type == NULL) { - /* This is usually caused by an error getting the type, - * which would mean that this isn't an indicator server */ - return; - } - - proxy_t * proxyt = (proxy_t *)data; - - proxy_server_added (proxyt->proxy, type, proxyt); - org_freedesktop_indicator_get_indicator_list_async(proxyt->proxy, proxy_get_indicator_list, proxyt); - - return; -} - -typedef struct { - guint id; - proxy_t * proxyt; -} indicator_type_t; - -static void -proxy_get_indicator_list (DBusGProxy * proxy, GArray * indicators, GError * error, gpointer data) -{ - if (error != NULL) { - return; - } - - proxy_t * proxyt = (proxy_t *)data; - - int i; - for (i = 0; i < indicators->len; i++) { - indicator_type_t * itt = g_new(indicator_type_t, 1); - itt->id = g_array_index(indicators, guint, i); - itt->proxyt = proxyt; - - org_freedesktop_indicator_get_indicator_property_async(proxyt->proxy, itt->id, "type", proxy_get_indicator_type, itt); - } - - return; -} - -static void -proxy_get_indicator_type (DBusGProxy * proxy, gchar * type, GError * error, gpointer data) -{ - if (error != NULL) { - g_warning("Get Indicator Type returned error: %s", error->message); - return; - } - - indicator_type_t * itt = (indicator_type_t *)data; - guint id = itt->id; - proxy_t * proxyt = itt->proxyt; - - g_free(itt); - - return proxy_indicator_added(proxy, id, type, proxyt); -} - -static void -proxy_server_added (DBusGProxy * proxy, const gchar * type, proxy_t * proxyt) -{ - if (proxyt->indicators == NULL) { - proxyt->indicators = g_hash_table_new_full(g_str_hash, g_str_equal, - g_free, proxy_indicators_free); - /* Elevate to working */ - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(proxyt->listener); - - GList * proxyt_item; - proxyt_item = g_list_find_custom(priv->proxies_possible, proxyt, proxy_t_equal); - if (proxyt_item != NULL) { - priv->proxies_possible = g_list_remove(priv->proxies_possible, proxyt_item->data); - } - priv->proxies_working = g_list_prepend(priv->proxies_working, proxyt); - - dbus_g_proxy_add_signal(proxyt->proxy, "IndicatorAdded", - G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID); - dbus_g_proxy_connect_signal(proxyt->proxy, "IndicatorAdded", - G_CALLBACK(proxy_indicator_added), proxyt, NULL); - dbus_g_proxy_add_signal(proxyt->proxy, "IndicatorRemoved", - G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID); - dbus_g_proxy_connect_signal(proxyt->proxy, "IndicatorRemoved", - G_CALLBACK(proxy_indicator_removed), proxyt, NULL); - dbus_g_proxy_add_signal(proxyt->proxy, "IndicatorModified", - G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID); - dbus_g_proxy_connect_signal(proxyt->proxy, "IndicatorModified", - G_CALLBACK(proxy_indicator_modified), proxyt, NULL); - - if (type != NULL) { - if (proxyt->type != NULL) { - g_free(proxyt->type); - } - proxyt->type = g_strdup(type); - } - - g_signal_emit(proxyt->listener, signals[SERVER_ADDED], 0, &proxyt->server, proxyt->type, TRUE); - } - - return; -} - -static void -proxy_indicator_added (DBusGProxy * proxy, guint id, const gchar * type, proxy_t * proxyt) -{ - if (proxyt->indicators == NULL) { - proxy_server_added (proxy, NULL, proxyt); - } - - GHashTable * indicators = g_hash_table_lookup(proxyt->indicators, type); - - if (indicators == NULL) { - indicators = g_hash_table_new(g_direct_hash, g_direct_equal); - g_hash_table_insert(proxyt->indicators, g_strdup(type), indicators); - } - - if (!g_hash_table_lookup(indicators, (gpointer)id)) { - g_hash_table_insert(indicators, (gpointer)id, (gpointer)TRUE); - g_signal_emit(proxyt->listener, signals[INDICATOR_ADDED], 0, &proxyt->server, GUINT_TO_POINTER(id), type, TRUE); - } - - return; -} - -static void -proxy_indicator_removed (DBusGProxy * proxy, guint id, const gchar * type, proxy_t * proxyt) -{ - if (proxyt->indicators == NULL) { - g_warning("Oddly we had an indicator removed from an interface that we didn't think had indicators."); - return; - } - - GHashTable * indicators = g_hash_table_lookup(proxyt->indicators, type); - if (indicators == NULL) { - g_warning("Can not remove indicator %d of type '%s' as there are no indicators of that type on %s.", id, type, proxyt->name); - return; - } - - if (!g_hash_table_lookup(indicators, (gpointer)id)) { - g_warning("No indicator %d of type '%s' on '%s'.", id, type, proxyt->name); - return; - } - - g_hash_table_remove(indicators, (gpointer)id); - g_signal_emit(proxyt->listener, signals[INDICATOR_REMOVED], 0, &proxyt->server, GUINT_TO_POINTER(id), type, TRUE); - - return; -} - -static void -proxy_indicator_modified (DBusGProxy * proxy, guint id, const gchar * property, proxy_t * proxyt) -{ - if (proxyt->indicators == NULL) { - g_warning("Oddly we had an indicator modified from an interface that we didn't think had indicators."); - return; - } - - GList * keys = g_hash_table_get_keys(proxyt->indicators); - GList * inc = NULL; - gchar * type; - - for (inc = g_list_first(keys); inc != NULL; inc = g_list_next(inc)) { - type = (gchar *)inc->data; - - GHashTable * indicators = g_hash_table_lookup(proxyt->indicators, type); - if (indicators == NULL) continue; /* no indicators for this type? Odd, but not an error */ - - if (g_hash_table_lookup(indicators, (gpointer)id)) { - break; - } - } - - if (inc == NULL) { - g_warning("Can not modify indicator %d with property '%s' as there are no indicators with that id on %s.", id, property, proxyt->name); - return; - } - - g_signal_emit(proxyt->listener, signals[INDICATOR_MODIFIED], 0, &proxyt->server, GUINT_TO_POINTER(id), type, property, TRUE); - - return; -} - -static void -proxy_indicators_free (gpointer data) -{ - GHashTable * table = (GHashTable *)data; - - if (g_hash_table_size(table) != 0) { - g_warning("Clearning a set of indicators that wasn't signaled!"); - } - - g_hash_table_unref(table); - return; -} - -typedef enum _get_property_type get_property_type; -enum _get_property_type { - PROPERTY_TYPE_STRING, - PROPERTY_TYPE_TIME -}; - -typedef struct _get_property_t get_property_t; -struct _get_property_t { - GCallback cb; - gpointer data; - IndicateListener * listener; - IndicateListenerServer * server; - IndicateListenerIndicator * indicator; - gchar * property; - get_property_type type; -}; - -static void -get_property_cb (DBusGProxy *proxy, char * OUT_value, GError *error, gpointer userdata) -{ - get_property_t * get_property_data = (get_property_t *)userdata; - - if (error != NULL) { - g_warning("Unable to get property data: %s", error->message); - g_error_free(error); - return; - } - - switch (get_property_data->type) { - case PROPERTY_TYPE_STRING: { - indicate_listener_get_property_cb cb = (indicate_listener_get_property_cb)get_property_data->cb; - cb(get_property_data->listener, get_property_data->server, get_property_data->indicator, get_property_data->property, OUT_value, get_property_data->data); - break; - } - case PROPERTY_TYPE_TIME: { - indicate_listener_get_property_time_cb cb = (indicate_listener_get_property_time_cb)get_property_data->cb; - GTimeVal time; - if (g_time_val_from_iso8601(OUT_value, &time)) { - cb(get_property_data->listener, get_property_data->server, get_property_data->indicator, get_property_data->property, &time, get_property_data->data); - } - break; - } - } - - g_free(get_property_data->property); - g_free(get_property_data); - - return; -}; - -static void -get_property_helper (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * property, GCallback callback, gpointer data, get_property_type prop_type) -{ - /* g_debug("get_property_helper: %s %d", property, prop_type); */ - /* TODO: Do we need to somehow refcount the server/indicator while we're waiting on this? */ - get_property_t * get_property_data = g_new(get_property_t, 1); - get_property_data->cb = callback; - get_property_data->data = data; - get_property_data->listener = listener; - get_property_data->server = server; - get_property_data->indicator = indicator; - get_property_data->property = g_strdup(property); - get_property_data->type = prop_type; - - org_freedesktop_indicator_get_indicator_property_async (server->proxy , INDICATE_LISTENER_INDICATOR_ID(indicator), property, get_property_cb, get_property_data); - return; -} - -void -indicate_listener_get_property (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * property, indicate_listener_get_property_cb callback, gpointer data) -{ - return get_property_helper(listener, server, indicator, property, G_CALLBACK(callback), data, PROPERTY_TYPE_STRING); -} - -void -indicate_listener_get_property_time (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator, gchar * property, indicate_listener_get_property_time_cb callback, gpointer data) -{ - return get_property_helper(listener, server, indicator, property, G_CALLBACK(callback), data, PROPERTY_TYPE_TIME); -} - -gboolean -_indicate_listener_get_indicator_servers (IndicateListener * listener, GList * servers) -{ - - return TRUE; -} - -static void -listener_display_cb (DBusGProxy *proxy, GError *error, gpointer userdata) -{ - if (error != NULL) { - g_warning("Listener display caused an error: %s", error->message); - } - return; -} - -void -indicate_listener_display (IndicateListener * listener, IndicateListenerServer * server, IndicateListenerIndicator * indicator) -{ - org_freedesktop_indicator_show_indicator_to_user_async (server->proxy, INDICATE_LISTENER_INDICATOR_ID(indicator), listener_display_cb, NULL); - - return; -} - -typedef struct { - IndicateListener * listener; - IndicateListenerServer * server; - indicate_listener_get_server_property_cb cb; - gpointer data; -} property_cb_t; - -static void -property_cb (DBusGProxy * proxy, DBusGProxyCall * call, void * data) -{ - /* g_debug("Callback for property %s %s %s", dbus_g_proxy_get_bus_name(proxy), dbus_g_proxy_get_path(proxy), dbus_g_proxy_get_interface(proxy)); */ - property_cb_t * propertyt = data; - GError * error = NULL; - - GValue property = {0}; - - dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_VALUE, &property, G_TYPE_INVALID); - if (error != NULL) { - /* g_warning("Unable to get property: %s", error->message); */ - g_error_free(error); - g_free(propertyt); - return; - } - - if (!G_VALUE_HOLDS_STRING(&property)) { - g_warning("Property returned is not a string!"); - g_free(propertyt); - return; - } - - IndicateListener * listener = propertyt->listener; - IndicateListenerServer * server = propertyt->server; - indicate_listener_get_server_property_cb cb = propertyt->cb; - gpointer cb_data = propertyt->data; - - g_free(propertyt); - - gchar * propstr = g_value_dup_string(&property); - - /* g_debug("\tProperty value: %s", propstr); */ - - return cb(listener, server, propstr, cb_data); -} - -static void -get_server_property (IndicateListener * listener, IndicateListenerServer * server, indicate_listener_get_server_property_cb callback, const gchar * property_name, gpointer data) -{ - /* g_debug("Setting up callback for property %s on %s", property_name, INDICATE_LISTENER_SERVER_DBUS_NAME(server)); */ - IndicateListenerPrivate * priv = INDICATE_LISTENER_GET_PRIVATE(listener); - - proxy_t searchitem; - searchitem.name = server->name; - searchitem.connection = server->connection; - - GList * proxyitem = g_list_find_custom(priv->proxies_possible, &searchitem, proxy_t_equal); - if (proxyitem == NULL) { - proxyitem = g_list_find_custom(priv->proxies_working, &searchitem, proxy_t_equal); - } - - if (proxyitem == NULL) { - g_warning("Can not find a proxy for the server at all."); - return; - } - - proxy_t * proxyt = (proxy_t *)proxyitem->data; - - if (proxyt->property_proxy == NULL) { - proxyt->property_proxy = dbus_g_proxy_new_for_name(proxyt->connection, - proxyt->name, - "/org/freedesktop/indicate", - DBUS_INTERFACE_PROPERTIES); - } - - property_cb_t * localdata = g_new(property_cb_t, 1); - localdata->listener = listener; - localdata->server = server; - localdata->cb = callback; - localdata->data = data; - - dbus_g_proxy_begin_call (proxyt->property_proxy, - "Get", - property_cb, - localdata, - NULL, - G_TYPE_STRING, "org.freedesktop.indicator", - G_TYPE_STRING, property_name, - G_TYPE_INVALID, G_TYPE_VALUE, G_TYPE_INVALID); - - return; -} - -void -indicate_listener_server_get_type (IndicateListener * listener, IndicateListenerServer * server, indicate_listener_get_server_property_cb callback, gpointer data) -{ - return get_server_property(listener, server, callback, "type", data); -} - -void -indicate_listener_server_get_desktop (IndicateListener * listener, IndicateListenerServer * server, indicate_listener_get_server_property_cb callback, gpointer data) -{ - return get_server_property(listener, server, callback, "desktop", data); -} - -const gchar * -indicate_listener_server_get_dbusname (IndicateListenerServer * server) -{ - if (server == NULL) return NULL; - return server->name; -} - -guint -indicate_listener_indicator_get_id (IndicateListenerIndicator * indicator) -{ - return GPOINTER_TO_UINT(indicator); -} - -static const gchar * -interest_to_string (IndicateInterests interest) -{ - switch (interest) { - case INDICATE_INTEREST_SERVER_DISPLAY: - return INDICATE_INTEREST_STRING_SERVER_DISPLAY; - case INDICATE_INTEREST_SERVER_SIGNAL: - return INDICATE_INTEREST_STRING_SERVER_SIGNAL; - case INDICATE_INTEREST_INDICATOR_DISPLAY: - return INDICATE_INTEREST_STRING_INDICATOR_DISPLAY; - case INDICATE_INTEREST_INDICATOR_SIGNAL: - return INDICATE_INTEREST_STRING_INDICATOR_SIGNAL; - case INDICATE_INTEREST_INDICATOR_COUNT: - return INDICATE_INTEREST_STRING_INDICATOR_COUNT; - default: - return ""; - } -} - -static void -interest_cb (DBusGProxy *proxy, GError *error, gpointer userdata) -{ - if (error != NULL) { - g_warning("Unable to configure interest."); - } - - return; -} - -void -indicate_listener_server_show_interest (IndicateListener * listener, IndicateListenerServer * server, IndicateInterests interest) -{ - if (!(interest > INDICATE_INTEREST_NONE && interest < INDICATE_INTEREST_LAST)) { - return; - } - - if (!server->interests[interest]) { - org_freedesktop_indicator_show_interest_async (server->proxy, interest_to_string(interest), interest_cb, server); - server->interests[interest] = TRUE; - } - return; -} - -void -indicate_listener_server_remove_interest (IndicateListener * listener, IndicateListenerServer * server, IndicateInterests interest) -{ - if (server->interests[interest]) { - org_freedesktop_indicator_remove_interest_async (server->proxy, interest_to_string(interest), interest_cb, server); - server->interests[interest] = FALSE; - } - return; -} - -gboolean -indicate_listener_server_check_interest (IndicateListener * listener, IndicateListenerServer * server, IndicateInterests interest) -{ - return server->interests[interest]; -} - -GType -indicate_listener_server_get_gtype (void) -{ - static GType our_type = 0; - - if (our_type == 0) - our_type = g_pointer_type_register_static ("IndicateListenerServer"); - - return our_type; -} - -GType -indicate_listener_indicator_get_gtype (void) -{ - static GType our_type = 0; - - if (our_type == 0) - our_type = g_pointer_type_register_static ("IndicateListenerIndicator"); - - return our_type; -} - -static const gchar * _introspector_path[] = {"", "org", "freedesktop", "indicate", NULL}; -static const gchar * _introspector_fullpath[] = {"/", "/org", "/org/freedesktop", "/org/freedesktop/indicate", NULL}; -static const gchar * _introspector_interface = "org.freedesktop.indicator"; - -static void -introspect_this (DBusGProxy * proxy, char * OUT_data, GError * error, gpointer data) -{ - /* g_debug("Introspect this:\n%s", OUT_data); */ - proxy_t * server = (proxy_t *)data; - if (proxy != NULL) { - g_object_unref(proxy); - } - if (error != NULL) { - /* We probably couldn't introspect that far up. That's - life, it happens. Or there's a timeout, that happens - too, I guess some apps are too busy for us. */ - /* g_debug("Introspection error on %s object %s: %s", server->name, _introspector_fullpath[server->introspect_level], error->message); */ - return; - } - - if (OUT_data != NULL) { - xmlDocPtr xmldoc; - /* Parse the XML */ - xmldoc = xmlReadMemory(OUT_data, g_utf8_strlen(OUT_data, 16*1024), "introspection.xml", NULL, 0); - - /* Check for root being "node" */ - xmlNodePtr root = xmlDocGetRootElement(xmldoc); - if (g_strcmp0(root->name, "node") != 0) { - xmlFreeDoc(xmldoc); - g_warning("Introspection data from %s is not valid: %s", server->name, OUT_data); - return; - } - - server->introspect_level += 1; - const gchar * nodename = NULL; - const gchar * nameval = NULL; - if (_introspector_path[server->introspect_level] == NULL) { - /* We're looking for our interface */ - nodename = "interface"; - nameval = _introspector_interface; - } else { - /* We're looking for our next node */ - nodename = "node"; - nameval = _introspector_path[server->introspect_level]; - } - - gboolean found = FALSE; - xmlNodePtr children; - for (children = root->children; children != NULL; children = children->next) { - gchar * xmlnameval = NULL; - if (g_strcmp0(children->name, nodename) == 0) { - xmlAttrPtr attrib; - for (attrib = children->properties; attrib != NULL; attrib = attrib->next) { - if (g_strcmp0(attrib->name, "name") == 0) { - if (attrib->children != NULL) { - xmlnameval = attrib->children->content; - } - break; - } - } - - if (!g_strcmp0(nameval, xmlnameval)) { - found = TRUE; - break; - } - } - } - - xmlFreeDoc(xmldoc); - - if (!found) { - /* Ah, nothing we're interested in */ - return; - } - - if (_introspector_path[server->introspect_level] == NULL) { - /* If we've found the interface at the end of the tree, whoo! hoo! */ - /* Now we know it's safe to get the type on it */ - indicate_listener_server_get_type(server->listener, &server->server, get_type_cb, server); - return; - } - } else { - server->introspect_level = 0; - } - - DBusGProxy * newproxy = dbus_g_proxy_new_for_name(server->connection, - server->name, - _introspector_fullpath[server->introspect_level], - DBUS_INTERFACE_INTROSPECTABLE); - - org_freedesktop_DBus_Introspectable_introspect_async(newproxy, introspect_this, server); - - return; -} -- cgit v1.2.3