From 0fdc28006acf7be50776e237969bc31b38245e32 Mon Sep 17 00:00:00 2001 From: Guillaume Desmottes Date: Thu, 1 Dec 2011 11:28:04 +0100 Subject: renamespace CheeseCameraDeviceMonitor This ensures empathy will always use our version, even when linking on libcheese, and so avoid incompatibliy when libcheese breaks its ABI. https://bugzilla.gnome.org/show_bug.cgi?id=665244 --- libempathy/cheese-camera-device-monitor.c | 112 +++++++++++++++--------------- 1 file changed, 57 insertions(+), 55 deletions(-) (limited to 'libempathy/cheese-camera-device-monitor.c') diff --git a/libempathy/cheese-camera-device-monitor.c b/libempathy/cheese-camera-device-monitor.c index 78b40fb70..57c008763 100644 --- a/libempathy/cheese-camera-device-monitor.c +++ b/libempathy/cheese-camera-device-monitor.c @@ -1,3 +1,5 @@ +/* This file is a copy of cheese-camera-device-monitor.c from Empathy. We + * just renamespaced it to avoid conflicts when linking on libcheese. */ /* * Copyright © 2007,2008 Jaap Haitsma * Copyright © 2007-2009 daniel g. siegel @@ -49,31 +51,31 @@ * @short_description: Simple object to enumerate v4l devices * @include: cheese/cheese-camera-device-monitor.h * - * #CheeseCameraDeviceMonitor provides a basic interface for + * #EmpathyCameraDeviceMonitor provides a basic interface for * video4linux device enumeration and hotplugging. * * It uses either GUdev or some platform specific code to list video * devices. It is also capable (right now in linux only, with the * udev backend) to monitor device plugging and emit a - * CheeseCameraDeviceMonitor::added or - * CheeseCameraDeviceMonitor::removed signal when an event happens. + * EmpathyCameraDeviceMonitor::added or + * EmpathyCameraDeviceMonitor::removed signal when an event happens. */ -G_DEFINE_TYPE (CheeseCameraDeviceMonitor, cheese_camera_device_monitor, G_TYPE_OBJECT) +G_DEFINE_TYPE (EmpathyCameraDeviceMonitor, empathy_camera_device_monitor, G_TYPE_OBJECT) -#define CHEESE_CAMERA_DEVICE_MONITOR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \ - CHEESE_TYPE_CAMERA_DEVICE_MONITOR, \ - CheeseCameraDeviceMonitorPrivate)) +#define EMPATHY_CAMERA_DEVICE_MONITOR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \ + EMPATHY_TYPE_CAMERA_DEVICE_MONITOR, \ + EmpathyCameraDeviceMonitorPrivate)) -#define CHEESE_CAMERA_DEVICE_MONITOR_ERROR cheese_camera_device_monitor_error_quark () +#define EMPATHY_CAMERA_DEVICE_MONITOR_ERROR empathy_camera_device_monitor_error_quark () -GST_DEBUG_CATEGORY (cheese_device_monitor_cat); -#define GST_CAT_DEFAULT cheese_device_monitor_cat +GST_DEBUG_CATEGORY (empathy_device_monitor_cat); +#define GST_CAT_DEFAULT empathy_device_monitor_cat -enum CheeseCameraDeviceMonitorError +enum EmpathyCameraDeviceMonitorError { - CHEESE_CAMERA_DEVICE_MONITOR_ERROR_UNKNOWN, - CHEESE_CAMERA_DEVICE_MONITOR_ERROR_ELEMENT_NOT_FOUND + EMPATHY_CAMERA_DEVICE_MONITOR_ERROR_UNKNOWN, + EMPATHY_CAMERA_DEVICE_MONITOR_ERROR_ELEMENT_NOT_FOUND }; typedef struct @@ -83,7 +85,7 @@ typedef struct #else guint filler; #endif /* HAVE_UDEV */ -} CheeseCameraDeviceMonitorPrivate; +} EmpathyCameraDeviceMonitorPrivate; enum { @@ -96,15 +98,15 @@ static guint monitor_signals[LAST_SIGNAL]; #if 0 GQuark -cheese_camera_device_monitor_error_quark (void) +empathy_camera_device_monitor_error_quark (void) { - return g_quark_from_static_string ("cheese-camera-error-quark"); + return g_quark_from_static_string ("empathy-camera-error-quark"); } #endif #ifdef HAVE_UDEV static void -cheese_camera_device_monitor_added (CheeseCameraDeviceMonitor *monitor, +empathy_camera_device_monitor_added (EmpathyCameraDeviceMonitor *monitor, GUdevDevice *udevice) { const char *device_file; @@ -190,7 +192,7 @@ cheese_camera_device_monitor_added (CheeseCameraDeviceMonitor *monitor, } static void -cheese_camera_device_monitor_removed (CheeseCameraDeviceMonitor *monitor, +empathy_camera_device_monitor_removed (EmpathyCameraDeviceMonitor *monitor, GUdevDevice *udevice) { g_signal_emit (monitor, monitor_signals[REMOVED], 0, @@ -198,20 +200,20 @@ cheese_camera_device_monitor_removed (CheeseCameraDeviceMonitor *monitor, } static void -cheese_camera_device_monitor_uevent_cb (GUdevClient *client, +empathy_camera_device_monitor_uevent_cb (GUdevClient *client, const gchar *action, GUdevDevice *udevice, - CheeseCameraDeviceMonitor *monitor) + EmpathyCameraDeviceMonitor *monitor) { if (g_str_equal (action, "remove")) - cheese_camera_device_monitor_removed (monitor, udevice); + empathy_camera_device_monitor_removed (monitor, udevice); else if (g_str_equal (action, "add")) - cheese_camera_device_monitor_added (monitor, udevice); + empathy_camera_device_monitor_added (monitor, udevice); } /** - * cheese_camera_device_monitor_coldplug: - * @monitor: a #CheeseCameraDeviceMonitor object. + * empathy_camera_device_monitor_coldplug: + * @monitor: a #EmpathyCameraDeviceMonitor object. * * Will actively look for plugged in cameras and emit * ::added for those new cameras. @@ -219,9 +221,9 @@ cheese_camera_device_monitor_uevent_cb (GUdevClient *client, * to those signals before they are emitted. */ void -cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) +empathy_camera_device_monitor_coldplug (EmpathyCameraDeviceMonitor *monitor) { - CheeseCameraDeviceMonitorPrivate *priv = CHEESE_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); + EmpathyCameraDeviceMonitorPrivate *priv = EMPATHY_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); GList *devices, *l; gint i = 0; @@ -235,7 +237,7 @@ cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) /* Initialize camera structures */ for (l = devices; l != NULL; l = l->next) { - cheese_camera_device_monitor_added (monitor, l->data); + empathy_camera_device_monitor_added (monitor, l->data); g_object_unref (l->data); i++; } @@ -246,10 +248,10 @@ cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) #else /* HAVE_UDEV */ void -cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) +empathy_camera_device_monitor_coldplug (EmpathyCameraDeviceMonitor *monitor) { #if 0 - CheeseCameraDeviceMonitorPrivate *priv = CHEESE_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); + EmpathyCameraDeviceMonitorPrivate *priv = EMPATHY_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); struct v4l2_capability v2cap; struct video_capability v1cap; int fd, ok; @@ -307,7 +309,7 @@ cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) /* Initialize camera structures */ for (l = devices; l != NULL; l = l->next) { - cheese_camera_device_monitor_added (monitor, l->data); + empathy_camera_device_monitor_added (monitor, l->data); g_object_unref (l->data); } g_list_free (devices); @@ -317,11 +319,11 @@ cheese_camera_device_monitor_coldplug (CheeseCameraDeviceMonitor *monitor) #endif /* HAVE_UDEV */ static void -cheese_camera_device_monitor_finalize (GObject *object) +empathy_camera_device_monitor_finalize (GObject *object) { #ifdef HAVE_UDEV - CheeseCameraDeviceMonitor *monitor = CHEESE_CAMERA_DEVICE_MONITOR (object); - CheeseCameraDeviceMonitorPrivate *priv = CHEESE_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); + EmpathyCameraDeviceMonitor *monitor = EMPATHY_CAMERA_DEVICE_MONITOR (object); + EmpathyCameraDeviceMonitorPrivate *priv = EMPATHY_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); if (priv->client != NULL) { @@ -329,23 +331,23 @@ cheese_camera_device_monitor_finalize (GObject *object) priv->client = NULL; } #endif /* HAVE_UDEV */ - G_OBJECT_CLASS (cheese_camera_device_monitor_parent_class)->finalize (object); + G_OBJECT_CLASS (empathy_camera_device_monitor_parent_class)->finalize (object); } static void -cheese_camera_device_monitor_class_init (CheeseCameraDeviceMonitorClass *klass) +empathy_camera_device_monitor_class_init (EmpathyCameraDeviceMonitorClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); - if (cheese_device_monitor_cat == NULL) - GST_DEBUG_CATEGORY_INIT (cheese_device_monitor_cat, - "cheese-device-monitor", - 0, "Cheese Camera Device Monitor"); + if (empathy_device_monitor_cat == NULL) + GST_DEBUG_CATEGORY_INIT (empathy_device_monitor_cat, + "empathy-device-monitor", + 0, "Empathy Camera Device Monitor"); - object_class->finalize = cheese_camera_device_monitor_finalize; + object_class->finalize = empathy_camera_device_monitor_finalize; /** - * CheeseCameraDeviceMonitor::added: + * EmpathyCameraDeviceMonitor::added: * @device: A private object representing the newly added camera. * @id: Device unique identifier. * @device: Device file name (e.g. /dev/video2). @@ -353,17 +355,17 @@ cheese_camera_device_monitor_class_init (CheeseCameraDeviceMonitorClass *klass) * @api_version: Supported video4linux API: 1 for v4l, 2 for v4l2. * * The ::added signal is emitted when a camera is added, or on start-up - * after #cheese_camera_device_monitor_colplug is called. + * after #empathy_camera_device_monitor_colplug is called. **/ monitor_signals[ADDED] = g_signal_new ("added", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (CheeseCameraDeviceMonitorClass, added), + G_STRUCT_OFFSET (EmpathyCameraDeviceMonitorClass, added), NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT); /** - * CheeseCameraDeviceMonitor::removed: + * EmpathyCameraDeviceMonitor::removed: * @device: A private object representing the newly added camera * @id: Device unique identifier. * @@ -372,38 +374,38 @@ cheese_camera_device_monitor_class_init (CheeseCameraDeviceMonitorClass *klass) **/ monitor_signals[REMOVED] = g_signal_new ("removed", G_OBJECT_CLASS_TYPE (klass), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (CheeseCameraDeviceMonitorClass, removed), + G_STRUCT_OFFSET (EmpathyCameraDeviceMonitorClass, removed), NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 1, G_TYPE_STRING); - g_type_class_add_private (klass, sizeof (CheeseCameraDeviceMonitorPrivate)); + g_type_class_add_private (klass, sizeof (EmpathyCameraDeviceMonitorPrivate)); } static void -cheese_camera_device_monitor_init (CheeseCameraDeviceMonitor *monitor) +empathy_camera_device_monitor_init (EmpathyCameraDeviceMonitor *monitor) { #ifdef HAVE_UDEV - CheeseCameraDeviceMonitorPrivate *priv = CHEESE_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); + EmpathyCameraDeviceMonitorPrivate *priv = EMPATHY_CAMERA_DEVICE_MONITOR_GET_PRIVATE (monitor); const gchar *const subsystems[] = {"video4linux", NULL}; priv->client = g_udev_client_new (subsystems); g_signal_connect (G_OBJECT (priv->client), "uevent", - G_CALLBACK (cheese_camera_device_monitor_uevent_cb), monitor); + G_CALLBACK (empathy_camera_device_monitor_uevent_cb), monitor); #endif /* HAVE_UDEV */ } /** - * cheese_camera_device_monitor_new: + * empathy_camera_device_monitor_new: * - * Returns a new #CheeseCameraDeviceMonitor object. + * Returns a new #EmpathyCameraDeviceMonitor object. * - * Return value: a new #CheeseCameraDeviceMonitor object. + * Return value: a new #EmpathyCameraDeviceMonitor object. **/ -CheeseCameraDeviceMonitor * -cheese_camera_device_monitor_new (void) +EmpathyCameraDeviceMonitor * +empathy_camera_device_monitor_new (void) { - return g_object_new (CHEESE_TYPE_CAMERA_DEVICE_MONITOR, NULL); + return g_object_new (EMPATHY_TYPE_CAMERA_DEVICE_MONITOR, NULL); } /* -- cgit v1.2.3