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x11: Don't keep two lists of devices internally

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This commit is contained in:
Benjamin Otte 2011-01-16 14:47:59 +01:00
parent 70879d345f
commit 7013406167
1 changed files with 10 additions and 38 deletions
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48
gdk/x11/gdkdevicemanager-xi2.c
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@ -42,8 +42,7 @@ struct _GdkX11DeviceManagerXI2
GHashTable *id_table;
GList *master_devices;
GList *slave_devices;
GList *devices;
GdkDevice *client_pointer;
@ -309,12 +308,7 @@ add_device (GdkX11DeviceManagerXI2 *device_manager,
GINT_TO_POINTER (dev->deviceid),
g_object_ref (device));
if (dev->use == XIMasterPointer || dev->use == XIMasterKeyboard)
device_manager->master_devices = g_list_append (device_manager->master_devices, device);
else if (dev->use == XISlavePointer || dev->use == XISlaveKeyboard || dev->use == XIFloatingSlave)
device_manager->slave_devices = g_list_append (device_manager->slave_devices, device);
else
g_warning ("Unhandled device: %s\n", gdk_device_get_name (device));
device_manager->devices = g_list_append (device_manager->devices, device);
if (emit_signal)
{
@ -349,8 +343,7 @@ remove_device (GdkX11DeviceManagerXI2 *device_manager,
if (device)
{
device_manager->master_devices = g_list_remove (device_manager->master_devices, device);
device_manager->slave_devices = g_list_remove (device_manager->slave_devices, device);
device_manager->devices = g_list_remove (device_manager->devices, device);
g_signal_emit_by_name (device_manager, "device-removed", device);
@ -469,11 +462,8 @@ gdk_x11_device_manager_xi2_dispose (GObject *object)
device_manager = GDK_X11_DEVICE_MANAGER_XI2 (object);
g_list_free_full (device_manager->master_devices, g_object_unref);
device_manager->master_devices = NULL;
g_list_free_full (device_manager->slave_devices, g_object_unref);
device_manager->slave_devices = NULL;
g_list_free_full (device_manager->devices, g_object_unref);
device_manager->devices = NULL;
if (device_manager->id_table)
{
@ -489,34 +479,16 @@ gdk_x11_device_manager_xi2_list_devices (GdkDeviceManager *device_manager,
GdkDeviceType type)
{
GdkX11DeviceManagerXI2 *device_manager_xi2;
GList *list = NULL;
GList *cur, *list = NULL;
device_manager_xi2 = GDK_X11_DEVICE_MANAGER_XI2 (device_manager);
switch (type)
for (cur = device_manager_xi2->devices; cur; cur = cur->next)
{
case GDK_DEVICE_TYPE_MASTER:
list = g_list_copy (device_manager_xi2->master_devices);
break;
case GDK_DEVICE_TYPE_SLAVE:
case GDK_DEVICE_TYPE_FLOATING:
{
GList *devs = device_manager_xi2->slave_devices;
GdkDevice *dev = cur->data;
while (devs)
{
GdkDevice *dev;
dev = devs->data;
devs = devs->next;
if (type == gdk_device_get_device_type (dev))
list = g_list_prepend (list, dev);
}
}
break;
default:
g_assert_not_reached ();
if (type == gdk_device_get_device_type (dev))
list = g_list_prepend (list, dev);
}
return list;