From c6055d45604745ac063db2d1daf8207df5c7fad5 Mon Sep 17 00:00:00 2001 From: Ted Gould Date: Wed, 22 Jun 2011 15:42:44 -0500 Subject: Stealing all of the status providers from indicator-me so that we can use them here. --- src/status-provider-emesene.c | 344 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 344 insertions(+) create mode 100644 src/status-provider-emesene.c (limited to 'src/status-provider-emesene.c') diff --git a/src/status-provider-emesene.c b/src/status-provider-emesene.c new file mode 100644 index 0000000..ab75f68 --- /dev/null +++ b/src/status-provider-emesene.c @@ -0,0 +1,344 @@ +/* +A small wrapper utility to load indicators and put them as menu items +into the gnome-panel using it's applet interface. + +Copyright 2011 Canonical Ltd. + +Authors: + Stefano Candori + +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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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 . +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "status-provider.h" +#include "status-provider-emesene.h" + +#include + +typedef enum { + EM_STATUS_ONLINE, + EM_STATUS_OFFLINE, + EM_STATUS_BUSY, + EM_STATUS_AWAY, + EM_STATUS_IDLE +} em_status_t; + +static const StatusProviderStatus em_to_sp_map[] = { + /* EM_STATUS_ONLINE, */ STATUS_PROVIDER_STATUS_ONLINE, + /* EM_STATUS_OFFLINE, */ STATUS_PROVIDER_STATUS_OFFLINE, + /* EM_STATUS_BUSY, */ STATUS_PROVIDER_STATUS_DND, + /* EM_STATUS_AWAY, */ STATUS_PROVIDER_STATUS_AWAY, + /* EM_STATUS_IDLE, */ STATUS_PROVIDER_STATUS_AWAY +}; + +static const em_status_t sp_to_em_map[STATUS_PROVIDER_STATUS_LAST] = { + /* STATUS_PROVIDER_STATUS_ONLINE, */ EM_STATUS_ONLINE, + /* STATUS_PROVIDER_STATUS_AWAY, */ EM_STATUS_AWAY, + /* STATUS_PROVIDER_STATUS_DND */ EM_STATUS_BUSY, + /* STATUS_PROVIDER_STATUS_INVISIBLE*/ EM_STATUS_OFFLINE, + /* STATUS_PROVIDER_STATUS_OFFLINE */ EM_STATUS_OFFLINE, + /* STATUS_PROVIDER_STATUS_DISCONNECTED*/ EM_STATUS_OFFLINE +}; + +typedef struct _StatusProviderEmesenePrivate StatusProviderEmesenePrivate; +struct _StatusProviderEmesenePrivate { + DBusGProxy * proxy; + DBusGProxy * dbus_proxy; + em_status_t em_status; +}; + +#define STATUS_PROVIDER_EMESENE_GET_PRIVATE(o) \ +(G_TYPE_INSTANCE_GET_PRIVATE ((o), STATUS_PROVIDER_EMESENE_TYPE, StatusProviderEmesenePrivate)) + +/* Prototypes */ +/* GObject stuff */ +static void status_provider_emesene_class_init (StatusProviderEmeseneClass *klass); +static void status_provider_emesene_init (StatusProviderEmesene *self); +static void status_provider_emesene_dispose (GObject *object); +static void status_provider_emesene_finalize (GObject *object); +/* Internal Funcs */ +static void set_status (StatusProvider * sp, StatusProviderStatus status); +static StatusProviderStatus get_status (StatusProvider * sp); +static void setup_emesene_proxy (StatusProviderEmesene * self); +static void dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderEmesene * self); + +G_DEFINE_TYPE (StatusProviderEmesene, status_provider_emesene, STATUS_PROVIDER_TYPE); + +static void +status_provider_emesene_class_init (StatusProviderEmeseneClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (klass, sizeof (StatusProviderEmesenePrivate)); + + object_class->dispose = status_provider_emesene_dispose; + object_class->finalize = status_provider_emesene_finalize; + + StatusProviderClass * spclass = STATUS_PROVIDER_CLASS(klass); + + spclass->set_status = set_status; + spclass->get_status = get_status; + + return; +} + +static void +status_cb (DBusGProxy * proxy, DBusGProxyCall * call, gpointer userdata) +{ + StatusProviderEmesene * spe = STATUS_PROVIDER_EMESENE(userdata); + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(spe); + + GError * error = NULL; + gint status = 0; + if (!dbus_g_proxy_end_call(proxy, call, &error, G_TYPE_INT, &status, G_TYPE_INVALID)) { + g_warning("Unable to get status from Emesene: %s", error->message); + g_error_free(error); + return; + } + + priv->em_status = status; + g_signal_emit(G_OBJECT(spe), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, em_to_sp_map[priv->em_status], TRUE); + return; +} + +static void +changed_status (DBusGProxy * proxy, gint status, StatusProviderEmesene * spe) +{ + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(spe); + g_debug("Emesene changed status to %d", status); + priv->em_status = status; + g_signal_emit(G_OBJECT(spe), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, em_to_sp_map[priv->em_status], TRUE); + return; +} + +static void +proxy_destroy (DBusGProxy * proxy, StatusProviderEmesene * spe) +{ + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(spe); + + priv->proxy = NULL; + priv->em_status = EM_STATUS_OFFLINE; + + g_signal_emit(G_OBJECT(spe), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, em_to_sp_map[priv->em_status], TRUE); + return; +} + +static void +status_provider_emesene_init (StatusProviderEmesene *self) +{ + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(self); + + priv->proxy = NULL; + priv->em_status = EM_STATUS_OFFLINE; + + DBusGConnection * bus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); + g_return_if_fail(bus != NULL); /* Can't do anymore DBus stuff without this, + all non-DBus stuff should be done */ + + GError * error = NULL; + + /* Set up the dbus Proxy */ + priv->dbus_proxy = dbus_g_proxy_new_for_name_owner (bus, + DBUS_SERVICE_DBUS, + DBUS_PATH_DBUS, + DBUS_INTERFACE_DBUS, + &error); + if (error != NULL) { + g_warning("Unable to connect to DBus events: %s", error->message); + g_error_free(error); + return; + } + + /* Configure the name owner changing */ + dbus_g_proxy_add_signal(priv->dbus_proxy, "NameOwnerChanged", + G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_INVALID); + dbus_g_proxy_connect_signal(priv->dbus_proxy, "NameOwnerChanged", + G_CALLBACK(dbus_namechange), + self, NULL); + + setup_emesene_proxy(self); + + return; +} + +/* Watch to see if the Emesene comes up on Dbus */ +static void +dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar * prev, const gchar * new, StatusProviderEmesene * self) +{ + g_return_if_fail(name != NULL); + g_return_if_fail(new != NULL); + + if (g_strcmp0(name, "org.emesene.Service") == 0) { + setup_emesene_proxy(self); + } + return; +} + +/* Setup the Emesene proxy so that we can talk to it + and get signals from it. */ +static void +setup_emesene_proxy (StatusProviderEmesene * self) +{ + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(self); + + if (priv->proxy != NULL) { + g_debug("Doh!We were asked to set up a Emesene proxy when we already had one."); + return; + } + + DBusGConnection * bus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL); + g_return_if_fail(bus != NULL); /* Can't do anymore DBus stuff without this, + all non-DBus stuff should be done */ + + GError * error = NULL; + + /* Set up the Emesene Proxy */ + priv->proxy = dbus_g_proxy_new_for_name_owner (bus, + "org.emesene.Service", + "/org/emesene/Service", + "org.emesene.Service", + &error); + /* Report any errors */ + if (error != NULL) { + g_debug("Unable to get Emesene proxy: %s", error->message); + g_error_free(error); + } + + /* If we have a proxy, let's start using it */ + if (priv->proxy != NULL) { + /* Set the proxy to NULL if it's destroyed */ + g_object_add_weak_pointer (G_OBJECT(priv->proxy), (gpointer *)&priv->proxy); + /* If it's destroyed, let's clean up as well */ + g_signal_connect(G_OBJECT(priv->proxy), "destroy", + G_CALLBACK(proxy_destroy), self); + + /* Watching for the status change coming from the + Emesene side of things. */ + g_debug("Adding Emesene Signals"); + dbus_g_proxy_add_signal (priv->proxy, + "status_changed", + G_TYPE_INT, + G_TYPE_INVALID); + dbus_g_proxy_connect_signal(priv->proxy, + "status_changed", + G_CALLBACK(changed_status), + (void *)self, + NULL); + + /* Get the current status to update our cached + value of the status. */ + dbus_g_proxy_begin_call(priv->proxy, + "get_status", + status_cb, + self, + NULL, + G_TYPE_INVALID); + } + + return; +} + +static void +status_provider_emesene_dispose (GObject *object) +{ + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(object); + + if (priv->proxy != NULL) { + g_object_unref(priv->proxy); + priv->proxy = NULL; + } + + G_OBJECT_CLASS (status_provider_emesene_parent_class)->dispose (object); + return; +} + +static void +status_provider_emesene_finalize (GObject *object) +{ + + G_OBJECT_CLASS (status_provider_emesene_parent_class)->finalize (object); + return; +} + +/** + status_provider_emesene_new: + + Creates a new #StatusProviderEmesene object. No parameters or anything + like that. Just a convience function. + + Return value: A new instance of #StatusProviderEmesene +*/ +StatusProvider * +status_provider_emesene_new (void) +{ + return STATUS_PROVIDER(g_object_new(STATUS_PROVIDER_EMESENE_TYPE, NULL)); +} + +/* Takes the status provided generically for Status providers + and turns it into a Emesene status and sends it to Emesene. */ +static void +set_status (StatusProvider * sp, StatusProviderStatus status) +{ + g_return_if_fail(IS_STATUS_PROVIDER_EMESENE(sp)); + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(sp); + + g_debug("Emesene set status to %d", status); + if (priv->proxy == NULL) { + return; + } + + priv->em_status = sp_to_em_map[status]; + + gboolean ret = FALSE; + GError * error = NULL; + + ret = dbus_g_proxy_call(priv->proxy, + "set_status", &error, + G_TYPE_INT, priv->em_status, + G_TYPE_INVALID, + G_TYPE_INVALID); + + if (!ret) { + if (error != NULL) { + g_warning("Emesene unable to change to status: %s", error->message); + g_error_free(error); + } else { + g_warning("Emesene unable to change to status"); + } + error = NULL; + } + + g_signal_emit(G_OBJECT(sp), STATUS_PROVIDER_SIGNAL_STATUS_CHANGED_ID, 0, em_to_sp_map[priv->em_status], TRUE); + return; +} + +/* Takes the cached Emesene status and makes it into the generic + Status provider status. If there is no Emesene proxy then it + returns the disconnected state. */ +static StatusProviderStatus +get_status (StatusProvider * sp) +{ + g_return_val_if_fail(IS_STATUS_PROVIDER_EMESENE(sp), STATUS_PROVIDER_STATUS_DISCONNECTED); + StatusProviderEmesenePrivate * priv = STATUS_PROVIDER_EMESENE_GET_PRIVATE(sp); + + if (priv->proxy == NULL) { + return STATUS_PROVIDER_STATUS_DISCONNECTED; + } + + return em_to_sp_map[priv->em_status]; +} -- cgit v1.2.3 From 782c36c2ccf01dd0db6cbac8cc712cc316f23c90 Mon Sep 17 00:00:00 2001 From: Ted Gould Date: Sat, 2 Jul 2011 07:15:22 -0500 Subject: Loading the modules and getting an object --- src/status-provider-emesene.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/status-provider-emesene.c') diff --git a/src/status-provider-emesene.c b/src/status-provider-emesene.c index ab75f68..29a8a22 100644 --- a/src/status-provider-emesene.c +++ b/src/status-provider-emesene.c @@ -78,6 +78,8 @@ static void dbus_namechange (DBusGProxy * proxy, const gchar * name, const gchar G_DEFINE_TYPE (StatusProviderEmesene, status_provider_emesene, STATUS_PROVIDER_TYPE); +STATUS_PROVIDER_EXPORT_TYPE(STATUS_PROVIDER_EMESENE_TYPE) + static void status_provider_emesene_class_init (StatusProviderEmeseneClass *klass) { -- cgit v1.2.3