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Viewing changes to libebackend/e-backend.c

  • Committer: Package Import Robot
  • Author(s): Mathieu Trudel-Lapierre
  • Date: 2012-07-03 22:41:23 UTC
  • mfrom: (1.1.100)
  • Revision ID: package-import@ubuntu.com-20120703224123-90dydkyfyvff8s0s
Tags: 3.5.3.1-0ubuntu1
* New upstream release 3.5.3.1.
* debian/control:
  - Drop libgconf2-dev from Build-Depends.
  - Bump versions for glib, goa, and libsoup in Build-Depends.
  - Add a Build-Depends on libgcr-3-dev (>= 3.4)
  - Rename packages following upstream SONAME changes.
  - Add Depends on libgnome-keyring-dev to libedataserver1.2-dev.
* debian/rules:
  - Update mkshlibs arguments for libcamel-1.2-38 instead of -33; as it was
    renamed in control due to the soname change.
  - Strip out -Bsymbolic-functions from LDFLAGS.
* Renamed install files in debian/:
  - libcamel-1.2-33.install => libcamel-1.2-38.install
  - libebackend-1.2-2.install => libebackend-1.2-4.install
  - libebook-1.2-13.install => libebook-1.2-17.install
  - libecal-1.2-11.install => libecal-1.2-15.install
  - libedata-book-1.2-13.install => libedata-book-1.2-15.install
  - libedata-cal-1.2-15.install => libedata-cal-1.2-18.install
  - libedataserver-1.2-16.install => libedataserver-1.2-17.install
  - libedataserverui-3.0-1.install => libedataserverui-3.0-4.install
* debian/patches/google_tests_fpic.patch: build tests with -fPIC; otherwise
  build fails.

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libebackend/e-backend.c
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/**
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 * SECTION: e-backend
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 * @short_description: an abstract base class for backends
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 * @include: libebackend/e-backend.h
 
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 * @include: libebackend/libebackend.h
 
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 * @short_description: An abstract base class for backends
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 *
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 * An #EBackend is paired with an #ESource to facilitate performing
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 * actions on the local or remote resource described by the #ESource.
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#include "e-backend.h"
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#include <config.h>
 
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#include <gio/gio.h>
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#define E_BACKEND_GET_PRIVATE(obj) \
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        (G_TYPE_INSTANCE_GET_PRIVATE \
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        PROP_SOURCE
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};
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enum {
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        LAST_CLIENT_GONE,
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        LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL];
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G_DEFINE_ABSTRACT_TYPE (EBackend, e_backend, G_TYPE_OBJECT)
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static void
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}
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static void
 
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backend_constructed (GObject *object)
 
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{
 
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        GNetworkMonitor *monitor;
 
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        /* Chain up to parent's constructed() method. */
 
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        G_OBJECT_CLASS (e_backend_parent_class)->constructed (object);
 
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        /* Synchronize network monitoring. */
 
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        monitor = g_network_monitor_get_default ();
 
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        g_object_bind_property (
 
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                monitor, "network-available",
 
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                object, "online",
 
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                G_BINDING_SYNC_CREATE);
 
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}
 
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static void
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e_backend_class_init (EBackendClass *class)
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{
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        GObjectClass *object_class;
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        object_class->set_property = backend_set_property;
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        object_class->get_property = backend_get_property;
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        object_class->dispose = backend_dispose;
 
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        object_class->constructed = backend_constructed;
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        g_object_class_install_property (
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                object_class,
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                        G_PARAM_READWRITE |
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                        G_PARAM_CONSTRUCT_ONLY |
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                        G_PARAM_STATIC_STRINGS));
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        signals[LAST_CLIENT_GONE] = g_signal_new (
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                "last-client-gone",
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                G_OBJECT_CLASS_TYPE (object_class),
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                G_SIGNAL_RUN_LAST,
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                G_STRUCT_OFFSET (EBackendClass, last_client_gone),
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                NULL, NULL,
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                g_cclosure_marshal_VOID__VOID,
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                G_TYPE_NONE, 0);
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}
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static void
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        g_return_if_fail (E_IS_BACKEND (backend));
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        /* Avoid unnecessary "notify" signals. */
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        if (online == backend->priv->online)
 
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        if ((online ? 1 : 0) == (backend->priv->online ? 1 : 0))
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                return;
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        backend->priv->online = online;
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        return backend->priv->source;
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}
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/**
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 * e_backend_last_client_gone:
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 * @backend: an #EBackend
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 *
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 * Emits the #EBackend::last-client-gone signal to indicate the last
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 * client connection to @backend has been closed.  The @backend may be
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 * finalized after a short period to reclaim resources if no new client
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 * connections are established.
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 *
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 * Since: 3.4
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 **/
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void
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e_backend_last_client_gone (EBackend *backend)
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{
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        g_return_if_fail (E_IS_BACKEND (backend));
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        g_signal_emit (backend, signals[LAST_CLIENT_GONE], 0);
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}