int
purple_blist_node_get_int(PurpleBlistNode* node, const char *key)
{
GValue *value;
PurpleBlistNodePrivate *priv = PURPLE_BLIST_NODE_GET_PRIVATE(node);
g_return_val_if_fail(priv != NULL, 0);
g_return_val_if_fail(priv->settings != NULL, 0);
g_return_val_if_fail(key != NULL, 0);
value = g_hash_table_lookup(priv->settings, key);
if (value == NULL)
return 0;
g_return_val_if_fail(G_VALUE_HOLDS_INT(value), 0);
return g_value_get_int(value);
}
/*
* settings_enum_get_mapping:
* @value: value for the object property, initialized to hold the proper type
* @settings_variant: value of the setting as a #GVariant
* @enum_values: an array of strings with %NULL as a sentinel at the end.
*
* Custom mapping function for setting combo boxes from enum GSettings keys.
*
* Returns: %TRUE if the conversion succeeded, %FALSE otherwise.
*/
gboolean
settings_enum_get_mapping(GValue *value, GVariant *settings_variant, char **enum_values)
{
const char *settings_string = g_variant_get_string(settings_variant, NULL);
int count;
char **ptr;
g_assert(G_VALUE_HOLDS_INT(value));
for(count = 0, ptr = enum_values; *ptr; count++, ptr++) {
if(strcmp(*ptr, settings_string) == 0)
break;
}
if(*ptr == NULL)
return FALSE;
g_value_set_int(value, count);
return TRUE;
}
/* This function really ought not to be part of Amanda. In my (Ian's) opinion,
serialization and deserialization should be a part of the GValue
interface. But it's not, and here we are. */
gboolean g_value_set_from_string(GValue * val, char * string) {
g_return_val_if_fail(val != NULL, FALSE);
g_return_val_if_fail(G_IS_VALUE(val), FALSE);
if (G_VALUE_HOLDS_BOOLEAN(val)) {
return g_value_set_boolean_from_string(val, string);
} else if (G_VALUE_HOLDS_INT(val)) {
return g_value_set_int_from_string(val, string);
} else if (G_VALUE_HOLDS_UINT(val)) {
return g_value_set_uint_from_string(val, string);
} else if (G_VALUE_HOLDS_UINT64(val)) {
return g_value_set_uint64_from_string(val, string);
} else if (G_VALUE_HOLDS_STRING(val)) {
g_value_set_string(val, string);
return TRUE;
} else if (G_VALUE_HOLDS_FLAGS(val)) {
return g_value_set_flags_from_string(val, string);
}
return TRUE;
}
static void
print_value (GValue *value)
{
if (G_VALUE_HOLDS_STRING (value))
printf ("%s", g_value_get_string (value));
else if (G_VALUE_HOLDS_INT (value))
printf ("%d", g_value_get_int (value));
else if (G_VALUE_HOLDS_DOUBLE (value))
printf ("%f", g_value_get_double (value));
else if (G_VALUE_TYPE (value) == G_TYPE_VALUE_ARRAY) {
GValueArray *array = g_value_get_boxed (value);
int i;
printf ("[ ");
for (i = 0; i < array->n_values; i++) {
if (i != 0)
printf (", ");
print_value (&array->values[i]);
}
printf (" ]");
} else
printf ("(%s)", g_type_name (G_VALUE_TYPE (value)));
}
static gboolean
xfce_xsettings_helper_prop_valid (const gchar *prop_name,
const GValue *value)
{
/* only accept properties in valid domains */
if (!g_str_has_prefix (prop_name, "/Net/")
&& !g_str_has_prefix (prop_name, "/Xft/")
&& !g_str_has_prefix (prop_name, "/Gtk/"))
return FALSE;
/* notify if the property has an unsupported type */
if (!G_VALUE_HOLDS_BOOLEAN (value)
&& !G_VALUE_HOLDS_INT (value)
&& !G_VALUE_HOLDS_STRING (value))
{
g_warning ("Property \"%s\" has an unsupported type \"%s\".",
prop_name, G_VALUE_TYPE_NAME (value));
return FALSE;
}
return TRUE;
}
static gboolean
num_to_string (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer userdata)
{
gchar *string;
if (G_VALUE_HOLDS_INT (source_value))
string = g_strdup_printf ("%d", g_value_get_int (source_value));
else if (G_VALUE_HOLDS_UINT (source_value))
string = g_strdup_printf ("%d", g_value_get_uint (source_value));
else if (G_VALUE_HOLDS_DOUBLE (source_value))
string = g_strdup_printf ("%.2f", g_value_get_double (source_value));
else if (G_VALUE_HOLDS_FLOAT (source_value))
string = g_strdup_printf ("%.2f", g_value_get_float (source_value));
else
return FALSE;
g_value_take_string (target_value, string);
return TRUE;
}
static gboolean
string_to_num (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer userdata)
{
if (G_VALUE_HOLDS_INT (target_value))
g_value_set_int (target_value,
atoi (g_value_get_string (source_value)));
else if (G_VALUE_HOLDS_UINT (target_value))
g_value_set_uint (target_value,
atoi (g_value_get_string (source_value)));
else if (G_VALUE_HOLDS_DOUBLE (target_value))
g_value_set_double (target_value,
strtod (g_value_get_string (source_value), NULL));
else if (G_VALUE_HOLDS_FLOAT (target_value))
g_value_set_float (target_value,
strtof (g_value_get_string (source_value), NULL));
else
return FALSE;
return TRUE;
}
static GUPnPDLNAIntValue
get_int_value_from_tag_list (const GstTagList *tags,
const gchar *name)
{
GUPnPDLNAIntValue value = GUPNP_DLNA_INT_VALUE_UNSET;
if (tags != NULL) {
const GValue *g_value = gst_tag_list_get_value_index (tags,
name,
0);
if (g_value != NULL) {
if (G_VALUE_HOLDS_INT (g_value)) {
value.state = GUPNP_DLNA_VALUE_STATE_SET;
value.value = g_value_get_int (g_value);
} else if (G_VALUE_HOLDS_UINT (g_value)) {
value.state = GUPNP_DLNA_VALUE_STATE_SET;
value.value = g_value_get_uint (g_value);
}
}
}
return value;
}
JNIEXPORT jint JNICALL
Java_org_gnome_glib_GValue_g_1value_1get_1int
(
JNIEnv* env,
jclass cls,
jlong _value
)
{
GValue* value;
gint result;
// translate value
value = (GValue*) _value;
if (!G_VALUE_HOLDS_INT(value)) {
bindings_java_throw(env, "You've asked for the int value of a GValue, but it's not a G_TYPE_INT!");
return 0;
}
// call function
result = g_value_get_int(value);
// and return
return (jint) result;
}
static gboolean
signal_emit_handler (gpointer p)
{
CallbackPara *para = (CallbackPara*)p;
jobject global_ac = para->global_ac;
JNIEnv *jniEnv = jaw_util_get_jni_env();
if (jniEnv == NULL)
{
if (jaw_debug)
g_warning("signal_emit_handler: jniEnv == NULL");
free_callback_para(para);
return G_SOURCE_REMOVE;
}
jobjectArray args = para->args;
if (global_ac == NULL)
{
if (jaw_debug)
g_warning("signal_emit_handler: global_ac == NULL");
free_callback_para(para);
return G_SOURCE_REMOVE;
}
JawImpl* jaw_impl = jaw_impl_find_instance(jniEnv, global_ac);
if (jaw_impl == NULL)
{
if (jaw_debug)
g_warning("signal_emit_handler: jaw_impl == NULL");
free_callback_para(para);
return G_SOURCE_REMOVE;
}
AtkObject* atk_obj = ATK_OBJECT(jaw_impl);
switch (para->signal_id)
{
case Sig_Text_Caret_Moved:
{
gint cursor_pos = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
g_signal_emit_by_name(atk_obj, "text_caret_moved", cursor_pos);
break;
}
case Sig_Text_Property_Changed_Insert:
{
gint insert_position = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
gint insert_length = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 1));
g_signal_emit_by_name(atk_obj,
"text_changed::insert",
insert_position,
insert_length);
break;
}
case Sig_Text_Property_Changed_Delete:
{
gint delete_position = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
gint delete_length = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 1));
g_signal_emit_by_name(atk_obj,
"text_changed::delete",
delete_position,
delete_length);
break;
}
case Sig_Object_Children_Changed_Add:
{
gint child_index = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
jobject child_ac = (*jniEnv)->GetObjectArrayElement(jniEnv, args, 1);
JawImpl *child_impl = jaw_impl_get_instance(jniEnv, child_ac);
if (child_impl == NULL)
{
if (jaw_debug)
g_warning("signal_emit_handler: child_impl == NULL");
free_callback_para(para);
return G_SOURCE_REMOVE;
}
if (!child_impl)
{
break;
}
g_signal_emit_by_name(atk_obj,
"children_changed::add",
child_index,
child_impl);
break;
}
case Sig_Object_Children_Changed_Remove:
{
gint child_index = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
jobject child_ac = (*jniEnv)->GetObjectArrayElement(jniEnv, args, 1);
JawImpl *child_impl = jaw_impl_find_instance(jniEnv, child_ac);
if (!child_impl)
{
break;
}
g_signal_emit_by_name(atk_obj,
"children_changed::remove",
child_index,
child_impl);
if (G_OBJECT(atk_obj) != NULL)
g_object_unref(G_OBJECT(atk_obj));
break;
}
case Sig_Object_Active_Descendant_Changed:
{
jobject child_ac = (*jniEnv)->GetObjectArrayElement(jniEnv, args, 0);
JawImpl *child_impl = jaw_impl_get_instance(jniEnv, child_ac);
if (child_impl == NULL)
{
if (jaw_debug)
g_warning("signal_emit_handler: child_impl == NULL");
free_callback_para(para);
return G_SOURCE_REMOVE;
}
if (!child_impl)
{
break;
}
g_signal_emit_by_name(atk_obj,
"active_descendant_changed",
child_impl);
break;
}
case Sig_Object_Selection_Changed:
{
g_signal_emit_by_name(atk_obj,
"selection_changed");
break;
}
case Sig_Object_Visible_Data_Changed:
{
g_signal_emit_by_name(atk_obj,
"visible_data_changed");
break;
}
case Sig_Object_Property_Change_Accessible_Actions:
{
gint oldValue = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
gint newValue = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 1));
AtkPropertyValues values = { NULL };
// GValues must be initialized
g_assert (!G_VALUE_HOLDS_INT (&values.old_value));
g_value_init(&values.old_value, G_TYPE_INT);
g_assert (G_VALUE_HOLDS_INT (&values.old_value));
g_value_set_int(&values.old_value, oldValue);
if (jaw_debug)
printf ("%d\n", g_value_get_int(&values.old_value));
g_assert (!G_VALUE_HOLDS_INT (&values.new_value));
g_value_init(&values.new_value, G_TYPE_INT);
g_assert (G_VALUE_HOLDS_INT (&values.new_value));
g_value_set_int(&values.new_value, newValue);
if (jaw_debug)
printf ("%d\n", g_value_get_int(&values.new_value));
values.property_name = "accessible-actions";
g_signal_emit_by_name(atk_obj,
"property_change::accessible-actions",
&values);
break;
}
case Sig_Object_Property_Change_Accessible_Value:
{
g_object_notify(G_OBJECT(atk_obj), "accessible-value");
break;
}
case Sig_Object_Property_Change_Accessible_Description:
{
g_object_notify(G_OBJECT(atk_obj), "accessible-description");
break;
}
case Sig_Object_Property_Change_Accessible_Name:
{
g_object_notify(G_OBJECT(atk_obj), "accessible-name");
break;
}
case Sig_Object_Property_Change_Accessible_Hypertext_Offset:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-hypertext-offset",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Caption:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-caption",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Summary:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-summary",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Column_Header:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-column-header",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Column_Description:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-column-description",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Row_Header:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-row-header",
NULL);
break;
}
case Sig_Object_Property_Change_Accessible_Table_Row_Description:
{
g_signal_emit_by_name(atk_obj,
"property_change::accessible-table-row-description",
NULL);
break;
}
case Sig_Table_Model_Changed:
{
g_signal_emit_by_name(atk_obj,
"model_changed");
break;
}
case Sig_Text_Property_Changed:
{
JawObject * jaw_obj = JAW_OBJECT(atk_obj);
gint newValue = get_int_value(jniEnv,
(*jniEnv)->GetObjectArrayElement(jniEnv, args, 0));
gint prevCount = GPOINTER_TO_INT(g_hash_table_lookup(jaw_obj->storedData,
"Previous_Count"));
gint curCount = atk_text_get_character_count(ATK_TEXT(jaw_obj));
g_hash_table_insert(jaw_obj->storedData,
"Previous_Count",
GINT_TO_POINTER(curCount));
if (curCount > prevCount)
{
g_signal_emit_by_name(atk_obj,
"text_changed::insert",
newValue,
curCount - prevCount);
}
else if (curCount < prevCount)
{
g_signal_emit_by_name(atk_obj,
"text_changed::delete",
newValue,
prevCount - curCount);
}
break;
}
default:
break;
}
free_callback_para(para);
return G_SOURCE_REMOVE;
}
GimpValueArray *
plug_in_params_to_args (GParamSpec **pspecs,
gint n_pspecs,
GPParam *params,
gint n_params,
gboolean return_values,
gboolean full_copy)
{
GimpValueArray *args;
gint i;
g_return_val_if_fail ((pspecs != NULL && n_pspecs > 0) ||
(pspecs == NULL && n_pspecs == 0), NULL);
g_return_val_if_fail ((params != NULL && n_params > 0) ||
(params == NULL && n_params == 0), NULL);
args = gimp_value_array_new (n_params);
for (i = 0; i < n_params; i++)
{
GValue value = G_VALUE_INIT;
GType type;
gint count;
/* first get the fallback compat GType that matches the pdb type */
type = gimp_pdb_compat_arg_type_to_gtype (params[i].type);
/* then try to try to be more specific by looking at the param
* spec (return values have one additional value (the status),
* skip that, it's not in the array of param specs)
*/
if (i > 0 || ! return_values)
{
gint pspec_index = i;
if (return_values)
pspec_index--;
/* are there param specs left? */
if (pspec_index < n_pspecs)
{
GType pspec_gtype;
GimpPDBArgType pspec_arg_type;
pspec_gtype = G_PARAM_SPEC_VALUE_TYPE (pspecs[pspec_index]);
pspec_arg_type = gimp_pdb_compat_arg_type_from_gtype (pspec_gtype);
/* if the param spec's GType, mapped to a pdb type, matches
* the passed pdb type, use the param spec's GType
*/
if (pspec_arg_type == params[i].type)
type = pspec_gtype;
}
}
g_value_init (&value, type);
switch (gimp_pdb_compat_arg_type_from_gtype (type))
{
case GIMP_PDB_INT32:
if (G_VALUE_HOLDS_INT (&value))
g_value_set_int (&value, params[i].data.d_int32);
else if (G_VALUE_HOLDS_UINT (&value))
g_value_set_uint (&value, params[i].data.d_int32);
else if (G_VALUE_HOLDS_ENUM (&value))
g_value_set_enum (&value, params[i].data.d_int32);
else if (G_VALUE_HOLDS_BOOLEAN (&value))
g_value_set_boolean (&value, params[i].data.d_int32 ? TRUE : FALSE);
else
{
g_printerr ("%s: unhandled GIMP_PDB_INT32 type: %s\n",
G_STRFUNC, g_type_name (G_VALUE_TYPE (&value)));
g_return_val_if_reached (args);
}
break;
case GIMP_PDB_INT16:
g_value_set_int (&value, params[i].data.d_int16);
break;
case GIMP_PDB_INT8:
g_value_set_uint (&value, params[i].data.d_int8);
break;
case GIMP_PDB_FLOAT:
g_value_set_double (&value, params[i].data.d_float);
break;
case GIMP_PDB_STRING:
if (full_copy)
g_value_set_string (&value, params[i].data.d_string);
else
g_value_set_static_string (&value, params[i].data.d_string);
break;
case GIMP_PDB_INT32ARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_int32array (&value,
params[i].data.d_int32array,
count);
else
gimp_value_set_static_int32array (&value,
params[i].data.d_int32array,
count);
break;
case GIMP_PDB_INT16ARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_int16array (&value,
params[i].data.d_int16array,
count);
else
gimp_value_set_static_int16array (&value,
params[i].data.d_int16array,
count);
break;
case GIMP_PDB_INT8ARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_int8array (&value,
params[i].data.d_int8array,
count);
else
gimp_value_set_static_int8array (&value,
params[i].data.d_int8array,
count);
break;
case GIMP_PDB_FLOATARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_floatarray (&value,
params[i].data.d_floatarray,
count);
else
gimp_value_set_static_floatarray (&value,
params[i].data.d_floatarray,
count);
break;
case GIMP_PDB_STRINGARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_stringarray (&value,
(const gchar **) params[i].data.d_stringarray,
count);
else
gimp_value_set_static_stringarray (&value,
(const gchar **) params[i].data.d_stringarray,
count);
break;
case GIMP_PDB_COLOR:
gimp_value_set_rgb (&value, ¶ms[i].data.d_color);
break;
case GIMP_PDB_ITEM:
g_value_set_int (&value, params[i].data.d_item);
break;
case GIMP_PDB_DISPLAY:
g_value_set_int (&value, params[i].data.d_display);
break;
case GIMP_PDB_IMAGE:
g_value_set_int (&value, params[i].data.d_image);
break;
case GIMP_PDB_LAYER:
g_value_set_int (&value, params[i].data.d_layer);
break;
case GIMP_PDB_CHANNEL:
g_value_set_int (&value, params[i].data.d_channel);
break;
case GIMP_PDB_DRAWABLE:
g_value_set_int (&value, params[i].data.d_drawable);
break;
case GIMP_PDB_SELECTION:
g_value_set_int (&value, params[i].data.d_selection);
break;
case GIMP_PDB_COLORARRAY:
count = g_value_get_int (gimp_value_array_index (args, i - 1));
if (full_copy)
gimp_value_set_colorarray (&value,
params[i].data.d_colorarray,
count);
else
gimp_value_set_static_colorarray (&value,
params[i].data.d_colorarray,
count);
break;
case GIMP_PDB_VECTORS:
g_value_set_int (&value, params[i].data.d_vectors);
break;
case GIMP_PDB_PARASITE:
if (full_copy)
g_value_set_boxed (&value, ¶ms[i].data.d_parasite);
else
g_value_set_static_boxed (&value, ¶ms[i].data.d_parasite);
break;
case GIMP_PDB_STATUS:
g_value_set_enum (&value, params[i].data.d_status);
break;
case GIMP_PDB_END:
break;
}
gimp_value_array_append (args, &value);
g_value_unset (&value);
}
return args;
}
GPParam *
plug_in_args_to_params (GimpValueArray *args,
gboolean full_copy)
{
GPParam *params;
gint length;
gint i;
g_return_val_if_fail (args != NULL, NULL);
params = g_new0 (GPParam, gimp_value_array_length (args));
length = gimp_value_array_length (args);
for (i = 0; i < length; i++)
{
GValue *value = gimp_value_array_index (args, i);
params[i].type =
gimp_pdb_compat_arg_type_from_gtype (G_VALUE_TYPE (value));
switch (params[i].type)
{
case GIMP_PDB_INT32:
if (G_VALUE_HOLDS_INT (value))
params[i].data.d_int32 = g_value_get_int (value);
else if (G_VALUE_HOLDS_UINT (value))
params[i].data.d_int32 = g_value_get_uint (value);
else if (G_VALUE_HOLDS_ENUM (value))
params[i].data.d_int32 = g_value_get_enum (value);
else if (G_VALUE_HOLDS_BOOLEAN (value))
params[i].data.d_int32 = g_value_get_boolean (value);
else
{
g_printerr ("%s: unhandled GIMP_PDB_INT32 type: %s\n",
G_STRFUNC, g_type_name (G_VALUE_TYPE (value)));
g_return_val_if_reached (params);
}
break;
case GIMP_PDB_INT16:
params[i].data.d_int16 = g_value_get_int (value);
break;
case GIMP_PDB_INT8:
params[i].data.d_int8 = g_value_get_uint (value);
break;
case GIMP_PDB_FLOAT:
params[i].data.d_float = g_value_get_double (value);
break;
case GIMP_PDB_STRING:
if (full_copy)
params[i].data.d_string = g_value_dup_string (value);
else
params[i].data.d_string = (gchar *) g_value_get_string (value);
break;
case GIMP_PDB_INT32ARRAY:
if (full_copy)
params[i].data.d_int32array = gimp_value_dup_int32array (value);
else
params[i].data.d_int32array = (gint32 *) gimp_value_get_int32array (value);
break;
case GIMP_PDB_INT16ARRAY:
if (full_copy)
params[i].data.d_int16array = gimp_value_dup_int16array (value);
else
params[i].data.d_int16array = (gint16 *) gimp_value_get_int16array (value);
break;
case GIMP_PDB_INT8ARRAY:
if (full_copy)
params[i].data.d_int8array = gimp_value_dup_int8array (value);
else
params[i].data.d_int8array = (guint8 *) gimp_value_get_int8array (value);
break;
case GIMP_PDB_FLOATARRAY:
if (full_copy)
params[i].data.d_floatarray = gimp_value_dup_floatarray (value);
else
params[i].data.d_floatarray = (gdouble *) gimp_value_get_floatarray (value);
break;
case GIMP_PDB_STRINGARRAY:
if (full_copy)
params[i].data.d_stringarray = gimp_value_dup_stringarray (value);
else
params[i].data.d_stringarray = (gchar **) gimp_value_get_stringarray (value);
break;
case GIMP_PDB_COLOR:
gimp_value_get_rgb (value, ¶ms[i].data.d_color);
break;
case GIMP_PDB_ITEM:
params[i].data.d_item = g_value_get_int (value);
break;
case GIMP_PDB_DISPLAY:
params[i].data.d_display = g_value_get_int (value);
break;
case GIMP_PDB_IMAGE:
params[i].data.d_image = g_value_get_int (value);
break;
case GIMP_PDB_LAYER:
params[i].data.d_layer = g_value_get_int (value);
break;
case GIMP_PDB_CHANNEL:
params[i].data.d_channel = g_value_get_int (value);
break;
case GIMP_PDB_DRAWABLE:
params[i].data.d_drawable = g_value_get_int (value);
break;
case GIMP_PDB_SELECTION:
params[i].data.d_selection = g_value_get_int (value);
break;
case GIMP_PDB_COLORARRAY:
if (full_copy)
params[i].data.d_colorarray = gimp_value_dup_colorarray (value);
else
params[i].data.d_colorarray = (GimpRGB *) gimp_value_get_colorarray (value);
break;
case GIMP_PDB_VECTORS:
params[i].data.d_vectors = g_value_get_int (value);
break;
case GIMP_PDB_PARASITE:
{
GimpParasite *parasite = (full_copy ?
g_value_dup_boxed (value) :
g_value_get_boxed (value));
if (parasite)
{
params[i].data.d_parasite.name = parasite->name;
params[i].data.d_parasite.flags = parasite->flags;
params[i].data.d_parasite.size = parasite->size;
params[i].data.d_parasite.data = parasite->data;
if (full_copy)
{
parasite->name = NULL;
parasite->flags = 0;
parasite->size = 0;
parasite->data = NULL;
gimp_parasite_free (parasite);
}
}
else
{
params[i].data.d_parasite.name = NULL;
params[i].data.d_parasite.flags = 0;
params[i].data.d_parasite.size = 0;
params[i].data.d_parasite.data = NULL;
}
}
break;
case GIMP_PDB_STATUS:
params[i].data.d_status = g_value_get_enum (value);
break;
case GIMP_PDB_END:
break;
}
}
return params;
}
/**
* clutter_shader_set_uniform:
* @shader: a #ClutterShader.
* @name: name of uniform in GLSL shader program to set.
* @value: a #ClutterShaderFloat, #ClutterShaderInt or #ClutterShaderMatrix
* #GValue.
*
* Sets a user configurable variable in the GLSL shader programs attached to
* a #ClutterShader.
*
* Since: 1.0
*
* Deprecated: 1.8: Use #ClutterShaderEffect instead.
*/
void
clutter_shader_set_uniform (ClutterShader *shader,
const gchar *name,
const GValue *value)
{
ClutterShaderPrivate *priv;
int location = 0;
gsize size;
g_return_if_fail (CLUTTER_IS_SHADER (shader));
g_return_if_fail (name != NULL);
g_return_if_fail (value != NULL);
g_return_if_fail (CLUTTER_VALUE_HOLDS_SHADER_FLOAT (value) ||
CLUTTER_VALUE_HOLDS_SHADER_INT (value) ||
CLUTTER_VALUE_HOLDS_SHADER_MATRIX (value) ||
G_VALUE_HOLDS_FLOAT (value) ||
G_VALUE_HOLDS_INT (value));
priv = shader->priv;
g_return_if_fail (priv->program != COGL_INVALID_HANDLE);
location = cogl_program_get_uniform_location (priv->program, name);
if (CLUTTER_VALUE_HOLDS_SHADER_FLOAT (value))
{
const float *floats;
floats = clutter_value_get_shader_float (value, &size);
cogl_program_set_uniform_float (priv->program,
location, size, 1, floats);
}
else if (CLUTTER_VALUE_HOLDS_SHADER_INT (value))
{
const int *ints;
ints = clutter_value_get_shader_int (value, &size);
cogl_program_set_uniform_int (priv->program,
location, size, 1, ints);
}
else if (CLUTTER_VALUE_HOLDS_SHADER_MATRIX (value))
{
const float *matrix;
matrix = clutter_value_get_shader_matrix (value, &size);
cogl_program_set_uniform_matrix (priv->program,
location, size, 1, FALSE, matrix);
}
else if (G_VALUE_HOLDS_FLOAT (value))
{
float float_val = g_value_get_float (value);
cogl_program_set_uniform_float (priv->program,
location, 1, 1, &float_val);
}
else if (G_VALUE_HOLDS_INT (value))
{
int int_val = g_value_get_int (value);
cogl_program_set_uniform_int (priv->program,
location, 1, 1, &int_val);
}
else
g_assert_not_reached ();
}
void LayoutTestController::overridePreference(JSStringRef key, JSStringRef value)
{
GOwnPtr<gchar> originalName(JSStringCopyUTF8CString(key));
GOwnPtr<gchar> valueAsString(JSStringCopyUTF8CString(value));
WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);
ASSERT(view);
// This transformation could be handled by a hash table (and it once was), but
// having it prominent, makes it easier for people from other ports to keep the
// list up to date.
const gchar* propertyName = 0;
if (g_str_equal(originalName.get(), "WebKitJavaScriptEnabled"))
propertyName = "enable-scripts";
else if (g_str_equal(originalName.get(), "WebKitDefaultFontSize"))
propertyName = "default-font-size";
else if (g_str_equal(originalName.get(), "WebKitEnableCaretBrowsing"))
propertyName = "enable-caret-browsing";
else if (g_str_equal(originalName.get(), "WebKitUsesPageCachePreferenceKey"))
propertyName = "enable-page-cache";
else if (g_str_equal(originalName.get(), "WebKitPluginsEnabled"))
propertyName = "enable-plugins";
else if (g_str_equal(originalName.get(), "WebKitHyperlinkAuditingEnabled"))
propertyName = "enable-hyperlink-auditing";
else if (g_str_equal(originalName.get(), "WebKitWebGLEnabled"))
propertyName = "enable-webgl";
else if (g_str_equal(originalName.get(), "WebKitWebAudioEnabled"))
propertyName = "enable-webaudio";
else if (g_str_equal(originalName.get(), "WebKitTabToLinksPreferenceKey")) {
DumpRenderTreeSupportGtk::setLinksIncludedInFocusChain(booleanFromValue(valueAsString.get()));
return;
} else if (g_str_equal(originalName.get(), "WebKitHixie76WebSocketProtocolEnabled")) {
DumpRenderTreeSupportGtk::setHixie76WebSocketProtocolEnabled(webkit_web_frame_get_web_view(mainFrame), booleanFromValue(valueAsString.get()));
return;
} else if (g_str_equal(originalName.get(), "WebKitPageCacheSupportsPluginsPreferenceKey")) {
DumpRenderTreeSupportGtk::setPageCacheSupportsPlugins(webkit_web_frame_get_web_view(mainFrame), booleanFromValue(valueAsString.get()));
return;
} else {
fprintf(stderr, "LayoutTestController::overridePreference tried to override "
"unknown preference '%s'.\n", originalName.get());
return;
}
WebKitWebSettings* settings = webkit_web_view_get_settings(view);
GParamSpec* pspec = g_object_class_find_property(G_OBJECT_CLASS(
WEBKIT_WEB_SETTINGS_GET_CLASS(settings)), propertyName);
GValue currentPropertyValue = { 0, { { 0 } } };
g_value_init(¤tPropertyValue, pspec->value_type);
if (G_VALUE_HOLDS_STRING(¤tPropertyValue))
g_object_set(settings, propertyName, valueAsString.get(), NULL);
else if (G_VALUE_HOLDS_BOOLEAN(¤tPropertyValue))
g_object_set(G_OBJECT(settings), propertyName, booleanFromValue(valueAsString.get()), NULL);
else if (G_VALUE_HOLDS_INT(¤tPropertyValue))
g_object_set(G_OBJECT(settings), propertyName, atoi(valueAsString.get()), NULL);
else if (G_VALUE_HOLDS_FLOAT(¤tPropertyValue)) {
gfloat newValue = g_ascii_strtod(valueAsString.get(), 0);
g_object_set(G_OBJECT(settings), propertyName, newValue, NULL);
} else
fprintf(stderr, "LayoutTestController::overridePreference failed to override "
"preference '%s'.\n", originalName.get());
}
static GtkCellEditable *
parasite_property_cell_renderer_start_editing(GtkCellRenderer *renderer,
GdkEvent *event,
GtkWidget *widget,
const gchar *path,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GtkCellRendererState flags)
{
PangoFontDescription *font_desc;
GtkCellEditable *editable = NULL;
GObject *object;
const char *name;
GValue gvalue = {0};
GParamSpec *prop;
g_object_get(renderer,
"object", &object,
"name", &name,
NULL);
prop = g_object_class_find_property(G_OBJECT_GET_CLASS(object), name);
if (!(prop->flags & G_PARAM_WRITABLE))
return NULL;
g_value_init(&gvalue, prop->value_type);
g_object_get_property(object, name, &gvalue);
if (G_VALUE_HOLDS_ENUM(&gvalue) || G_VALUE_HOLDS_BOOLEAN(&gvalue))
{
GtkWidget *combobox = gtk_combo_box_new_text();
gtk_widget_show(combobox);
g_object_set(G_OBJECT(combobox), "has-frame", FALSE, NULL);
GList *renderers;
if (G_VALUE_HOLDS_BOOLEAN(&gvalue))
{
gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), "FALSE");
gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), "TRUE");
gtk_combo_box_set_active(GTK_COMBO_BOX(combobox),
g_value_get_boolean(&gvalue) ? 1 : 0);
}
else if (G_VALUE_HOLDS_ENUM(&gvalue))
{
gint value = g_value_get_enum(&gvalue);
GEnumClass *enum_class = G_PARAM_SPEC_ENUM(prop)->enum_class;
guint i;
for (i = 0; i < enum_class->n_values; i++)
{
GEnumValue *enum_value = &enum_class->values[i];
gtk_combo_box_append_text(GTK_COMBO_BOX(combobox),
enum_value->value_name);
if (enum_value->value == value)
gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), i);
}
}
renderers = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(combobox));
g_object_set(G_OBJECT(renderers->data), "scale", TREE_TEXT_SCALE, NULL);
g_list_free(renderers);
editable = GTK_CELL_EDITABLE(combobox);
}
else if (G_VALUE_HOLDS_STRING(&gvalue))
{
GtkWidget *entry = gtk_entry_new();
gtk_widget_show(entry);
gtk_entry_set_text(GTK_ENTRY(entry), g_value_get_string(&gvalue));
editable = GTK_CELL_EDITABLE(entry);
}
else if (G_VALUE_HOLDS_INT(&gvalue) ||
G_VALUE_HOLDS_UINT(&gvalue) ||
G_VALUE_HOLDS_INT64(&gvalue) ||
G_VALUE_HOLDS_UINT64(&gvalue) ||
G_VALUE_HOLDS_LONG(&gvalue) ||
G_VALUE_HOLDS_ULONG(&gvalue) ||
G_VALUE_HOLDS_DOUBLE(&gvalue))
{
double min, max, value;
GtkWidget *spinbutton;
guint digits = 0;
if (G_VALUE_HOLDS_INT(&gvalue))
{
GParamSpecInt *paramspec = G_PARAM_SPEC_INT(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_int(&gvalue);
}
else if (G_VALUE_HOLDS_UINT(&gvalue))
{
GParamSpecUInt *paramspec = G_PARAM_SPEC_UINT(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_uint(&gvalue);
}
else if (G_VALUE_HOLDS_INT64(&gvalue))
{
GParamSpecInt64 *paramspec = G_PARAM_SPEC_INT64(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_int64(&gvalue);
}
else if (G_VALUE_HOLDS_UINT64(&gvalue))
{
GParamSpecUInt64 *paramspec = G_PARAM_SPEC_UINT64(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_uint64(&gvalue);
}
else if (G_VALUE_HOLDS_LONG(&gvalue))
{
GParamSpecLong *paramspec = G_PARAM_SPEC_LONG(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_long(&gvalue);
}
else if (G_VALUE_HOLDS_ULONG(&gvalue))
{
GParamSpecULong *paramspec = G_PARAM_SPEC_ULONG(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_ulong(&gvalue);
}
else if (G_VALUE_HOLDS_DOUBLE(&gvalue))
{
GParamSpecDouble *paramspec = G_PARAM_SPEC_DOUBLE(prop);
min = paramspec->minimum;
max = paramspec->maximum;
value = g_value_get_double(&gvalue);
digits = 2;
}
else
{
// Shouldn't really be able to happen.
return NULL;
}
spinbutton = gtk_spin_button_new_with_range(min, max, 1);
gtk_widget_show(spinbutton);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(spinbutton), value);
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(spinbutton), digits);
editable = GTK_CELL_EDITABLE(spinbutton);
}
font_desc = pango_font_description_new();
pango_font_description_set_size(font_desc, 8 * PANGO_SCALE);
gtk_widget_modify_font(GTK_WIDGET(editable), font_desc);
pango_font_description_free(font_desc);
g_value_unset(&gvalue);
g_signal_connect(G_OBJECT(editable), "editing_done",
G_CALLBACK(parasite_property_cell_renderer_stop_editing),
renderer);
g_object_set_data_full(G_OBJECT(editable), "_prop_name", g_strdup(name),
g_free);
g_object_set_data(G_OBJECT(editable), "_prop_object", object);
return editable;
}
static gboolean
gst_video_crop_transform_dimension_value (const GValue * src_val,
gint delta, GValue * dest_val, GstPadDirection direction, gboolean dynamic)
{
gboolean ret = TRUE;
if (G_VALUE_HOLDS_INT (src_val)) {
gint ival = g_value_get_int (src_val);
ival = gst_video_crop_transform_dimension (ival, delta);
if (dynamic) {
if (direction == GST_PAD_SRC) {
if (ival == G_MAXINT) {
g_value_init (dest_val, G_TYPE_INT);
g_value_set_int (dest_val, ival);
} else {
g_value_init (dest_val, GST_TYPE_INT_RANGE);
gst_value_set_int_range (dest_val, ival, G_MAXINT);
}
} else {
if (ival == 1) {
g_value_init (dest_val, G_TYPE_INT);
g_value_set_int (dest_val, ival);
} else {
g_value_init (dest_val, GST_TYPE_INT_RANGE);
gst_value_set_int_range (dest_val, 1, ival);
}
}
} else {
g_value_init (dest_val, G_TYPE_INT);
g_value_set_int (dest_val, ival);
}
} else if (GST_VALUE_HOLDS_INT_RANGE (src_val)) {
gint min = gst_value_get_int_range_min (src_val);
gint max = gst_value_get_int_range_max (src_val);
min = gst_video_crop_transform_dimension (min, delta);
max = gst_video_crop_transform_dimension (max, delta);
if (dynamic) {
if (direction == GST_PAD_SRC)
max = G_MAXINT;
else
min = 1;
}
if (min == max) {
g_value_init (dest_val, G_TYPE_INT);
g_value_set_int (dest_val, min);
} else {
g_value_init (dest_val, GST_TYPE_INT_RANGE);
gst_value_set_int_range (dest_val, min, max);
}
} else if (GST_VALUE_HOLDS_LIST (src_val)) {
gint i;
g_value_init (dest_val, GST_TYPE_LIST);
for (i = 0; i < gst_value_list_get_size (src_val); ++i) {
const GValue *list_val;
GValue newval = { 0, };
list_val = gst_value_list_get_value (src_val, i);
if (gst_video_crop_transform_dimension_value (list_val, delta, &newval,
direction, dynamic))
gst_value_list_append_value (dest_val, &newval);
g_value_unset (&newval);
}
if (gst_value_list_get_size (dest_val) == 0) {
g_value_unset (dest_val);
ret = FALSE;
}
} else {
ret = FALSE;
}
return ret;
}
int
main (int argc,
char *argv[])
{
/* Initialisation */
gst_init (&argc, &argv);
GList *element_list = gst_element_factory_list_get_elements (GST_ELEMENT_FACTORY_TYPE_DEPAYLOADER,
GST_RANK_NONE);
GList *iter = element_list;
while (iter != NULL)
{
g_print ("+++++\n");
g_print ("%s -- ", gst_element_factory_get_longname ((GstElementFactory *)iter->data));
g_print ("%s\n", gst_plugin_feature_get_name ((GstPluginFeature *)iter->data));
const GList *static_pads =
gst_element_factory_get_static_pad_templates ((GstElementFactory *)iter->data);
while (NULL != static_pads)
{
GstStaticPadTemplate *pad = (GstStaticPadTemplate *)static_pads->data;
//the following is EMPTY gchar *caps_str = gst_caps_to_string (&pad->static_caps.caps);
//g_free (caps_str);
/* g_print ("string: %s\n", */
/* pad->static_caps.string); */
GstCaps *caps = gst_caps_from_string (pad->static_caps.string);
guint caps_size = gst_caps_get_size (caps);
if (! gst_caps_is_any (caps))
for (guint i = caps_size; i > 0; i--)
{
GstStructure *caps_struct = gst_caps_get_structure (caps, i-1);
if (gst_structure_has_name (caps_struct,"application/x-rtp"))
{
g_print ("string: %s\n",
gst_structure_to_string (caps_struct));
{//payload
const GValue *val = gst_structure_get_value (caps_struct, "payload");
if (NULL != val)
{
//g_print ("payload struct type %s\n", G_VALUE_TYPE_NAME (val));
if(GST_VALUE_HOLDS_INT_RANGE(val))
{
g_print ("payload min %d\n", gst_value_get_int_range_min (val));
}
if (GST_VALUE_HOLDS_LIST(val))
{
for (guint i = 0; i < gst_value_list_get_size (val); i++)
{
const GValue *item_val = gst_value_list_get_value (val, i);
g_print ("payload list %d\n", g_value_get_int (item_val));
}
}
if (G_VALUE_HOLDS_INT (val))
{
g_print ("payload int %d\n", g_value_get_int (val));
}
}
}
{ //encodeing-name
const GValue *val = gst_structure_get_value (caps_struct, "encoding-name");
if (NULL != val)
{
//g_print ("encoding-name struct type %s\n", G_VALUE_TYPE_NAME (val));
if (GST_VALUE_HOLDS_LIST(val))
{
for (guint i = 0; i < gst_value_list_get_size (val); i++)
{
const GValue *item_val = gst_value_list_get_value (val, i);
g_print ("encoding-name list %s\n", g_value_get_string (item_val));
}
}
if (G_VALUE_HOLDS_STRING (val))
{
g_print ("encoding-name string %s\n", g_value_get_string (val));
}
}
}
{//media
const GValue *val = gst_structure_get_value (caps_struct, "media");
if (NULL != val)
{
if (GST_VALUE_HOLDS_LIST(val))
{
for (guint i = 0; i < gst_value_list_get_size (val); i++)
{
const GValue *item_val = gst_value_list_get_value (val, i);
g_print ("media list %s\n", g_value_get_string (item_val));
}
}
if (G_VALUE_HOLDS_STRING (val))
{
g_print ("media string %s\n", g_value_get_string (val));
}
}
}
{//clock rate
const GValue *val = gst_structure_get_value (caps_struct, "clock-rate");
if (NULL != val)
{
//g_print ("payload struct type %s\n", G_VALUE_TYPE_NAME (val));
if(GST_VALUE_HOLDS_INT_RANGE(val))
{
g_print ("clock-rate min %d\n", gst_value_get_int_range_min (val));
}
if (GST_VALUE_HOLDS_LIST(val))
{
for (guint i = 0; i < gst_value_list_get_size (val); i++)
{
const GValue *item_val = gst_value_list_get_value (val, i);
g_print ("clock-rate list %d\n", g_value_get_int (item_val));
}
}
if (G_VALUE_HOLDS_INT (val))
{
g_print ("clock-rate int %d\n", g_value_get_int (val));
}
}
}
/* g_print ("\nencoding-name %s\n", */
/* gst_structure_get_string (caps_struct, */
/* "encoding-name")); */
}
}
static_pads = g_list_next (static_pads);
gst_caps_unref (caps);
}
iter = g_list_next (iter);
}
gst_plugin_feature_list_free (element_list);
return 0;
}
/**
* file_open_thumbnail:
* @gimp:
* @context:
* @progress:
* @file: an image file
* @size: requested size of the thumbnail
* @mime_type: return location for image MIME type
* @image_width: return location for image width
* @image_height: return location for image height
* @format: return location for image format (set to NULL if unknown)
* @num_layers: return location for number of layers
* (set to -1 if the number of layers is not known)
* @error:
*
* Attempts to load a thumbnail by using a registered thumbnail loader.
*
* Return value: the thumbnail image
*/
GimpImage *
file_open_thumbnail (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GFile *file,
gint size,
const gchar **mime_type,
gint *image_width,
gint *image_height,
const Babl **format,
gint *num_layers,
GError **error)
{
GimpPlugInProcedure *file_proc;
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (G_IS_FILE (file), NULL);
g_return_val_if_fail (mime_type != NULL, NULL);
g_return_val_if_fail (image_width != NULL, NULL);
g_return_val_if_fail (image_height != NULL, NULL);
g_return_val_if_fail (format != NULL, NULL);
g_return_val_if_fail (num_layers != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
*image_width = 0;
*image_height = 0;
*format = NULL;
*num_layers = -1;
file_proc = file_procedure_find (gimp->plug_in_manager->load_procs, file,
NULL);
if (! file_proc || ! file_proc->thumb_loader)
return NULL;
procedure = gimp_pdb_lookup_procedure (gimp->pdb, file_proc->thumb_loader);
if (procedure && procedure->num_args >= 2 && procedure->num_values >= 1)
{
GimpPDBStatusType status;
GimpValueArray *return_vals;
GimpImage *image = NULL;
gchar *path = NULL;
if (! file_proc->handles_uri)
path = g_file_get_path (file);
if (! path)
path = g_file_get_uri (file);
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb,
context, progress, error,
gimp_object_get_name (procedure),
G_TYPE_STRING, path,
GIMP_TYPE_INT32, size,
G_TYPE_NONE);
g_free (path);
status = g_value_get_enum (gimp_value_array_index (return_vals, 0));
if (status == GIMP_PDB_SUCCESS &&
GIMP_VALUE_HOLDS_IMAGE_ID (gimp_value_array_index (return_vals, 1)))
{
image = gimp_value_get_image (gimp_value_array_index (return_vals, 1),
gimp);
if (gimp_value_array_length (return_vals) >= 3 &&
G_VALUE_HOLDS_INT (gimp_value_array_index (return_vals, 2)) &&
G_VALUE_HOLDS_INT (gimp_value_array_index (return_vals, 3)))
{
*image_width =
MAX (0, g_value_get_int (gimp_value_array_index (return_vals, 2)));
*image_height =
MAX (0, g_value_get_int (gimp_value_array_index (return_vals, 3)));
if (gimp_value_array_length (return_vals) >= 5 &&
G_VALUE_HOLDS_INT (gimp_value_array_index (return_vals, 4)))
{
gint value = g_value_get_int (gimp_value_array_index (return_vals, 4));
switch (value)
{
case GIMP_RGB_IMAGE:
*format = gimp_babl_format (GIMP_RGB,
GIMP_PRECISION_U8_GAMMA,
FALSE);
break;
case GIMP_RGBA_IMAGE:
*format = gimp_babl_format (GIMP_RGB,
GIMP_PRECISION_U8_GAMMA,
TRUE);
break;
case GIMP_GRAY_IMAGE:
*format = gimp_babl_format (GIMP_GRAY,
GIMP_PRECISION_U8_GAMMA,
FALSE);
break;
case GIMP_GRAYA_IMAGE:
*format = gimp_babl_format (GIMP_GRAY,
GIMP_PRECISION_U8_GAMMA,
TRUE);
break;
case GIMP_INDEXED_IMAGE:
case GIMP_INDEXEDA_IMAGE:
{
const Babl *rgb;
const Babl *rgba;
babl_new_palette ("-gimp-indexed-format-dummy",
&rgb, &rgba);
if (value == GIMP_INDEXED_IMAGE)
*format = rgb;
else
*format = rgba;
}
break;
default:
break;
}
}
if (gimp_value_array_length (return_vals) >= 6 &&
G_VALUE_HOLDS_INT (gimp_value_array_index (return_vals, 5)))
{
*num_layers =
MAX (0, g_value_get_int (gimp_value_array_index (return_vals, 5)));
}
}
if (image)
{
file_open_sanitize_image (image, FALSE);
*mime_type = file_proc->mime_type;
#ifdef GIMP_UNSTABLE
g_printerr ("opened thumbnail at %d x %d\n",
gimp_image_get_width (image),
gimp_image_get_height (image));
#endif
}
}
gimp_value_array_unref (return_vals);
return image;
}
return NULL;
}
static GstCaps *
gst_avdtp_src_getcaps (GstBaseSrc * bsrc, GstCaps * filter)
{
GstAvdtpSrc *avdtpsrc = GST_AVDTP_SRC (bsrc);
GstCaps *caps = NULL, *ret = NULL;
if (avdtpsrc->dev_caps) {
const GValue *value;
const char *format;
int rate;
GstStructure *structure = gst_caps_get_structure (avdtpsrc->dev_caps, 0);
format = gst_structure_get_name (structure);
if (g_str_equal (format, "audio/x-sbc")) {
/* FIXME: we can return a fixed payload type once we
* are in PLAYING */
caps = gst_caps_new_simple ("application/x-rtp",
"media", G_TYPE_STRING, "audio",
"payload", GST_TYPE_INT_RANGE, 96, 127,
"encoding-name", G_TYPE_STRING, "SBC", NULL);
} else if (g_str_equal (format, "audio/mpeg")) {
caps = gst_caps_new_simple ("application/x-rtp",
"media", G_TYPE_STRING, "audio",
"payload", GST_TYPE_INT_RANGE, 96, 127,
"encoding-name", G_TYPE_STRING, "MP4A-LATM", NULL);
value = gst_structure_get_value (structure, "mpegversion");
if (!value || !G_VALUE_HOLDS_INT (value)) {
GST_ERROR_OBJECT (avdtpsrc, "Failed to get mpegversion");
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps, "mpegversion", G_TYPE_INT,
g_value_get_int (value), NULL);
value = gst_structure_get_value (structure, "channels");
if (!value || !G_VALUE_HOLDS_INT (value)) {
GST_ERROR_OBJECT (avdtpsrc, "Failed to get channels");
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps, "channels", G_TYPE_INT,
g_value_get_int (value), NULL);
value = gst_structure_get_value (structure, "base-profile");
if (!value || !G_VALUE_HOLDS_STRING (value)) {
GST_ERROR_OBJECT (avdtpsrc, "Failed to get base-profile");
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps, "base-profile", G_TYPE_STRING,
g_value_get_string (value), NULL);
} else {
GST_ERROR_OBJECT (avdtpsrc,
"Only SBC and MPEG-2/4 are supported at the moment");
}
value = gst_structure_get_value (structure, "rate");
if (!value || !G_VALUE_HOLDS_INT (value)) {
GST_ERROR_OBJECT (avdtpsrc, "Failed to get sample rate");
gst_caps_unref (caps);
return NULL;
}
rate = g_value_get_int (value);
gst_caps_set_simple (caps, "clock-rate", G_TYPE_INT, rate, NULL);
if (filter) {
ret = gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (caps);
} else
ret = caps;
} else {
GST_DEBUG_OBJECT (avdtpsrc, "device not open, using template caps");
ret = GST_BASE_SRC_CLASS (parent_class)->get_caps (bsrc, filter);
}
return ret;
}
/**
* file_open_thumbnail:
* @gimp:
* @context:
* @progress:
* @uri: the URI of the image file
* @size: requested size of the thumbnail
* @mime_type: return location for image MIME type
* @image_width: return location for image width
* @image_height: return location for image height
* @type: return location for image type (set to -1 if unknown)
* @num_layers: return location for number of layers
* (set to -1 if the number of layers is not known)
* @error:
*
* Attempts to load a thumbnail by using a registered thumbnail loader.
*
* Return value: the thumbnail image
*/
GimpImage *
file_open_thumbnail (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const gchar *uri,
gint size,
const gchar **mime_type,
gint *image_width,
gint *image_height,
GimpImageType *type,
gint *num_layers,
GError **error)
{
GimpPlugInProcedure *file_proc;
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
g_return_val_if_fail (mime_type != NULL, NULL);
g_return_val_if_fail (image_width != NULL, NULL);
g_return_val_if_fail (image_height != NULL, NULL);
g_return_val_if_fail (type != NULL, NULL);
g_return_val_if_fail (num_layers != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
*image_width = 0;
*image_height = 0;
*type = -1;
*num_layers = -1;
file_proc = file_procedure_find (gimp->plug_in_manager->load_procs, uri,
NULL);
if (! file_proc || ! file_proc->thumb_loader)
return NULL;
procedure = gimp_pdb_lookup_procedure (gimp->pdb, file_proc->thumb_loader);
if (procedure && procedure->num_args >= 2 && procedure->num_values >= 1)
{
GimpPDBStatusType status;
GValueArray *return_vals;
gchar *filename;
GimpImage *image = NULL;
filename = file_utils_filename_from_uri (uri);
if (! filename)
filename = g_strdup (uri);
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb,
context, progress, error,
gimp_object_get_name (procedure),
G_TYPE_STRING, filename,
GIMP_TYPE_INT32, size,
G_TYPE_NONE);
g_free (filename);
status = g_value_get_enum (&return_vals->values[0]);
if (status == GIMP_PDB_SUCCESS &&
GIMP_VALUE_HOLDS_IMAGE_ID (&return_vals->values[1]))
{
image = gimp_value_get_image (&return_vals->values[1], gimp);
if (return_vals->n_values >= 3 &&
G_VALUE_HOLDS_INT (&return_vals->values[2]) &&
G_VALUE_HOLDS_INT (&return_vals->values[3]))
{
*image_width = MAX (0,
g_value_get_int (&return_vals->values[2]));
*image_height = MAX (0,
g_value_get_int (&return_vals->values[3]));
if (return_vals->n_values >= 5 &&
G_VALUE_HOLDS_INT (&return_vals->values[4]))
{
gint value = g_value_get_int (&return_vals->values[4]);
if (gimp_enum_get_value (GIMP_TYPE_IMAGE_TYPE, value,
NULL, NULL, NULL, NULL))
{
*type = value;
}
}
if (return_vals->n_values >= 6 &&
G_VALUE_HOLDS_INT (&return_vals->values[5]))
{
*num_layers = MAX (0,
g_value_get_int (&return_vals->values[5]));
}
}
if (image)
{
file_open_sanitize_image (image, FALSE);
*mime_type = file_proc->mime_type;
#ifdef GIMP_UNSTABLE
g_printerr ("opened thumbnail at %d x %d\n",
gimp_image_get_width (image),
gimp_image_get_height (image));
#endif
}
}
g_value_array_free (return_vals);
return image;
}
return NULL;
}
static gboolean _extract_metadata (GHashTable *pMetadata)
{
gboolean bTrackHasChanged = FALSE;
GValue *v;
const gchar *str = NULL;
v = g_hash_table_lookup (pMetadata, "mpris:trackid"); // a string or a dbus object path that uniquely identifies the track within the scope of the playlist
if (v != NULL)
{
if (G_VALUE_HOLDS (v, DBUS_TYPE_G_OBJECT_PATH)) // now this attribute should be of D-Bus type "o"
str = (gchar*) g_value_get_boxed (v);
else if (G_VALUE_HOLDS_STRING (v)) // but can be a string... e.g. with Rhythmbox
str = g_value_get_string (v);
bTrackHasChanged = _is_a_new_track (str);
}
v = g_hash_table_lookup (pMetadata, "mpris:length"); // length of the track, in microseconds (signed 64-bit integer)
if (v != NULL)
{
if (G_VALUE_HOLDS_INT64 (v)) // should be a int64
myData.iSongLength = g_value_get_int64 (v) / 1000000;
else if (G_VALUE_HOLDS_INT (v)) // but some players doesn't respect that... maybe a limitation?
myData.iSongLength = g_value_get_int (v) / 1000000;
else
cd_warning ("Length has a wrong type");
cd_debug ("Length: %d", myData.iSongLength);
}
gchar *cOldArtist = myData.cArtist;
myData.cArtist = NULL;
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:artist");
if (v != NULL && G_VALUE_HOLDS(v, G_TYPE_STRV))
{
gchar **artists = g_value_get_boxed(v);
if (artists != NULL)
myData.cArtist = g_strjoinv (NULL, artists);
}
cd_message (" cArtist <- %s", myData.cArtist);
// maybe the user has renamed the tags of the current song...
if (! bTrackHasChanged && cairo_dock_strings_differ (myData.cArtist, cOldArtist))
bTrackHasChanged = TRUE;
g_free (cOldArtist);
g_free (myData.cAlbum);
myData.cAlbum = NULL;
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:album");
if (v != NULL && G_VALUE_HOLDS_STRING(v))
{
str = g_value_get_string(v);
if (str && *str != '\0')
myData.cAlbum = g_strdup (str);
}
cd_message (" cAlbum <- %s", myData.cAlbum);
gchar *cOldTitle = myData.cTitle;
myData.cTitle = NULL;
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:title");
if (v != NULL && G_VALUE_HOLDS_STRING(v))
{
str = g_value_get_string(v);
if (str && *str != '\0')
myData.cTitle = g_strdup (str);
}
cd_message (" cTitle <- %s", myData.cTitle);
/* some players doesn't support (well) the trackid. Even if this is not our
* problem, it can be interesting to also check if the title has changed.
*/
if (! bTrackHasChanged && cairo_dock_strings_differ (myData.cTitle, cOldTitle))
bTrackHasChanged = TRUE;
g_free (cOldTitle);
g_free (myData.cPlayingUri);
myData.cPlayingUri = NULL;
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:url");
if (!v)
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:uri");
if (v != NULL && G_VALUE_HOLDS_STRING(v))
{
str = g_value_get_string(v);
if (str && *str != '\0')
myData.cPlayingUri = g_strdup (str);
}
cd_message (" cUri <- %s", myData.cPlayingUri);
myData.iTrackNumber = 0; // not really useful, it's the track-number in the album.
v = (GValue *) g_hash_table_lookup(pMetadata, "xesam:trackNumber");
if (v != NULL && G_VALUE_HOLDS_INT(v))
{
myData.iTrackNumber = g_value_get_int (v);
}
cd_message (" iTrackNumber <- %d", myData.iTrackNumber);
const gchar *cCoverPath = NULL;
v = g_hash_table_lookup(pMetadata, "mpris:artUrl");
if (v != NULL && G_VALUE_HOLDS_STRING(v))
{
cCoverPath = g_value_get_string(v);
}
cd_musicplayer_set_cover_path (cCoverPath); // do it at the end (we have to know the artist and the album if (cCoverPath == NULL))
/// we miss iTrackListIndex and tracklist-length ...
return bTrackHasChanged;
}
static void __mqb_set_metadata(MidgardMetadata *mdata, GdaDataModel *model, gint i)
{
guint col = 0;
const GValue *gvalue;
GValue mt = {0, };
/* creator */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
midgard_core_metadata_set_creator (mdata, gvalue);
/* created */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(created);
/* revisor */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_STRING (gvalue))
midgard_core_metadata_set_revisor (mdata, gvalue);
/* revised */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(revised);
/* revision */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->revision = 0;
_SET_METADATA_UINT(mdata->priv->revision, gvalue);
/* locker */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_STRING (gvalue))
midgard_core_metadata_set_locker (mdata, gvalue);
/* locked */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(locked);
/* approver */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_STRING (gvalue))
midgard_core_metadata_set_approver (mdata, gvalue);
/* approved */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(approved);
/* authors */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_STRING (gvalue))
midgard_core_metadata_set_authors (mdata, gvalue);
/* owner */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_STRING (gvalue))
midgard_core_metadata_set_owner (mdata, gvalue);
/* schedule_start */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP (schedule_start);
/* schedule_end */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP (schedule_end);
/* hidden */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->hidden = FALSE;
if(G_VALUE_HOLDS_BOOLEAN(gvalue)) {
mdata->priv->hidden =
g_value_get_boolean(gvalue);
}
/* nav_noentry */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->nav_noentry = FALSE;
if(G_VALUE_HOLDS_BOOLEAN(gvalue)) {
mdata->priv->nav_noentry =
g_value_get_boolean(gvalue);
}
/* size */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->size = 0;
if(G_VALUE_HOLDS_INT(gvalue)) {
mdata->priv->size = (guint) g_value_get_int(gvalue);
}
/* published */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP (published);
/* exported */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(exported);
/* imported */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
_SET_METADATA_TIMESTAMP(imported);
/* deleted */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->deleted = FALSE;
if(G_VALUE_HOLDS_BOOLEAN(gvalue)) {
mdata->priv->deleted =
g_value_get_boolean(gvalue);
}
/* score */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
mdata->priv->score = 0;
if(G_VALUE_HOLDS_INT(gvalue)) {
mdata->priv->score =
g_value_get_int(gvalue);
}
/* islocked */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_BOOLEAN(gvalue)) {
mdata->priv->is_locked =
g_value_get_boolean(gvalue);
}
/* isapproved */
gvalue = midgard_data_model_get_value_at(model, ++col, i);
if(G_VALUE_HOLDS_BOOLEAN(gvalue)) {
mdata->priv->is_approved =
g_value_get_boolean(gvalue);
}
return;
}
static void
foreach_property_cb (gpointer key, gpointer value, gpointer user_data)
{
GValue *variant = (GValue *) value;
NMAccessPoint *ap = (NMAccessPoint *) user_data;
if (G_VALUE_HOLDS_BOXED (variant)) {
GArray *array = g_value_get_boxed (variant);
if (!strcmp (key, "SSID")) {
guint32 len = MIN (32, array->len);
GByteArray *ssid;
/* Stupid ieee80211 layer uses <hidden> */
if (((len == 8) || (len == 9))
&& (memcmp (array->data, "<hidden>", 8) == 0))
return;
if (nm_utils_is_empty_ssid ((const guint8 *) array->data, len))
return;
ssid = g_byte_array_sized_new (len);
g_byte_array_append (ssid, (const guint8 *) array->data, len);
nm_ap_set_ssid (ap, ssid);
g_byte_array_free (ssid, TRUE);
} else if (!strcmp (key, "BSSID")) {
struct ether_addr addr;
if (array->len != ETH_ALEN)
return;
memset (&addr, 0, sizeof (struct ether_addr));
memcpy (&addr, array->data, ETH_ALEN);
nm_ap_set_address (ap, &addr);
} else if (!strcmp (key, "Rates")) {
guint32 maxrate = 0;
int i;
/* Find the max AP rate */
for (i = 0; i < array->len; i++) {
guint32 r = g_array_index (array, guint32, i);
if (r > maxrate) {
maxrate = r;
nm_ap_set_max_bitrate (ap, r / 1000);
}
}
} else if (!strcmp (key, "WPA")) {
NM80211ApSecurityFlags flags = nm_ap_get_wpa_flags (ap);
flags |= security_from_dict (g_value_get_boxed (variant));
nm_ap_set_wpa_flags (ap, flags);
} else if (!strcmp (key, "RSN")) {
NM80211ApSecurityFlags flags = nm_ap_get_rsn_flags (ap);
flags |= security_from_dict (g_value_get_boxed (variant));
nm_ap_set_rsn_flags (ap, flags);
}
} else if (G_VALUE_HOLDS_UINT (variant)) {
guint32 val = g_value_get_uint (variant);
if (!strcmp (key, "Frequency"))
nm_ap_set_freq (ap, val);
} else if (G_VALUE_HOLDS_INT (variant)) {
gint val = g_value_get_int (variant);
if (!strcmp (key, "Signal"))
nm_ap_set_strength (ap, nm_ap_utils_level_to_quality (val));
} else if (G_VALUE_HOLDS_STRING (variant)) {
const char *val = g_value_get_string (variant);
if (val && !strcmp (key, "Mode")) {
if (strcmp (val, "infrastructure") == 0)
nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
else if (strcmp (val, "ad-hoc") == 0)
nm_ap_set_mode (ap, NM_802_11_MODE_ADHOC);
}
} else if (G_VALUE_HOLDS_BOOLEAN (variant)) {
gboolean val = g_value_get_boolean (variant);
if (strcmp (key, "Privacy") == 0) {
if (val) {
NM80211ApFlags flags = nm_ap_get_flags (ap);
nm_ap_set_flags (ap, flags | NM_802_11_AP_FLAGS_PRIVACY);
}
}
}
}
static gboolean
validate_opt (const char *detail,
GHashTable *hash,
const char *key,
OptType val_type,
gconstpointer expected,
size_t expected_len)
{
GValue *value;
gint int_val;
GByteArray *array;
const char *s;
const unsigned char *expected_array = expected;
int result;
ASSERT (hash != NULL, detail, "hash was NULL");
value = g_hash_table_lookup (hash, key);
ASSERT (value != NULL,
detail, "option '%s' expected but not found in config hash.");
switch (val_type) {
case TYPE_INT:
ASSERT (G_VALUE_HOLDS_INT (value),
detail, "config hash item '%s' was not TYPE_INT.", key);
int_val = g_value_get_int (value);
ASSERT (int_val == GPOINTER_TO_INT (expected),
detail, "unexpected config hash item '%s' value %d (expected %d)",
key, int_val, GPOINTER_TO_INT (expected));
break;
case TYPE_BYTES:
ASSERT (G_VALUE_HOLDS (value, DBUS_TYPE_G_UCHAR_ARRAY),
detail, "config hash item '%s' was not TYPE_BYTES.", key);
array = g_value_get_boxed (value);
ASSERT (array->len == expected_len,
detail, "unexpected config hash item '%s' length %d (expected %d)",
key, array->len, expected_len);
result = memcmp (array->data, expected_array, expected_len);
ASSERT (result == 0, detail, "unexpected config hash item '%s' value", key);
break;
case TYPE_KEYWORD:
case TYPE_STRING:
ASSERT (G_VALUE_HOLDS_STRING (value),
detail, "config hash item '%s' was not TYPE_STRING or TYPE_KEYWORD.", key);
if (expected_len == -1)
expected_len = strlen ((const char *) expected);
s = g_value_get_string (value);
ASSERT (s != NULL, detail, "unexpected NULL config hash string item '%s'.", key);
ASSERT (strlen (s) == expected_len,
detail, "unexpected config hash string item '%s' length %d (expected %d)",
key, strlen (s), expected_len);
result = strcmp (s, (const char *) expected);
ASSERT (result == 0,
detail, "unexpected config hash string item '%s' value '%s' (expected '%s')",
key, s, (const char *) expected);
break;
default:
g_warning ("unknown supplicant config hash item '%s' option type %d",
key, val_type);
return FALSE;
}
return TRUE;
}
/*
* cheese_camera_device_update_format_table:
* @device: a #CheeseCameraDevice
*
* Clear the current list of video formats supported by the @device and create
* it anew.
*/
static void
cheese_camera_device_update_format_table (CheeseCameraDevice *device)
{
CheeseCameraDevicePrivate *priv = device->priv;
guint i;
guint num_structures;
free_format_list (device);
num_structures = gst_caps_get_size (priv->caps);
for (i = 0; i < num_structures; i++)
{
GstStructure *structure;
const GValue *width, *height, *framerate;
structure = gst_caps_get_structure (priv->caps, i);
width = gst_structure_get_value (structure, "width");
height = gst_structure_get_value (structure, "height");
framerate = gst_structure_get_value (structure, "framerate");
if (G_VALUE_HOLDS_INT (width))
{
CheeseVideoFormatFull *format = g_slice_new0 (CheeseVideoFormatFull);
gst_structure_get_int (structure, "width", &(format->width));
gst_structure_get_int (structure, "height", &(format->height));
cheese_camera_device_add_format (device, format, framerate);
}
else if (GST_VALUE_HOLDS_INT_RANGE (width))
{
gint min_width, max_width, min_height, max_height;
gint cur_width, cur_height;
min_width = gst_value_get_int_range_min (width);
max_width = gst_value_get_int_range_max (width);
min_height = gst_value_get_int_range_min (height);
max_height = gst_value_get_int_range_max (height);
/* Some devices report a very small min_width / height down to reporting
* 0x0 as minimum resolution, which causes an infinte loop below, limit
* these to something reasonable. */
if (min_width < 160)
min_width = 160;
if (min_height < 120)
min_height = 120;
cur_width = min_width;
cur_height = min_height;
/* Gstreamer will sometimes give us a range with min_xxx == max_xxx,
* we use <= here (and not below) to make this work */
while (cur_width <= max_width && cur_height <= max_height)
{
CheeseVideoFormatFull *format = g_slice_new0 (CheeseVideoFormatFull);
/* Gstreamer wants resolutions for YUV formats where the width is
* a multiple of 8, and the height is a multiple of 2 */
format->width = cur_width & ~7;
format->height = cur_height & ~1;
cheese_camera_device_add_format (device, format, framerate);
cur_width *= 2;
cur_height *= 2;
}
cur_width = max_width;
cur_height = max_height;
while (cur_width > min_width && cur_height > min_height)
{
CheeseVideoFormatFull *format = g_slice_new0 (CheeseVideoFormatFull);
/* Gstreamer wants resolutions for YUV formats where the width is
* a multiple of 8, and the height is a multiple of 2 */
format->width = cur_width & ~7;
format->height = cur_height & ~1;
cheese_camera_device_add_format (device, format, framerate);
cur_width /= 2;
cur_height /= 2;
}
}
else
{
g_critical ("GValue type %s, cannot be handled for resolution width", G_VALUE_TYPE_NAME (width));
}
}
}
static void
clutter_shader_effect_update_uniforms (ClutterShaderEffect *effect)
{
ClutterShaderEffectPrivate *priv = effect->priv;
GHashTableIter iter;
gpointer key, value;
gsize size;
if (priv->program == COGL_INVALID_HANDLE)
return;
if (priv->uniforms == NULL)
return;
key = value = NULL;
g_hash_table_iter_init (&iter, priv->uniforms);
while (g_hash_table_iter_next (&iter, &key, &value))
{
ShaderUniform *uniform = value;
if (uniform->location == -1)
uniform->location = cogl_program_get_uniform_location (priv->program,
uniform->name);
if (CLUTTER_VALUE_HOLDS_SHADER_FLOAT (&uniform->value))
{
const GLfloat *floats;
floats = clutter_value_get_shader_float (&uniform->value, &size);
cogl_program_set_uniform_float (priv->program, uniform->location,
size, 1,
floats);
}
else if (CLUTTER_VALUE_HOLDS_SHADER_INT (&uniform->value))
{
const GLint *ints;
ints = clutter_value_get_shader_int (&uniform->value, &size);
cogl_program_set_uniform_int (priv->program, uniform->location,
size, 1,
ints);
}
else if (CLUTTER_VALUE_HOLDS_SHADER_MATRIX (&uniform->value))
{
const GLfloat *matrix;
matrix = clutter_value_get_shader_matrix (&uniform->value, &size);
cogl_program_set_uniform_matrix (priv->program, uniform->location,
size, 1,
FALSE,
matrix);
}
else if (G_VALUE_HOLDS_FLOAT (&uniform->value))
{
const GLfloat float_val = g_value_get_float (&uniform->value);
cogl_program_set_uniform_float (priv->program, uniform->location,
1, 1,
&float_val);
}
else if (G_VALUE_HOLDS_DOUBLE (&uniform->value))
{
const GLfloat float_val =
(GLfloat) g_value_get_double (&uniform->value);
cogl_program_set_uniform_float (priv->program, uniform->location,
1, 1,
&float_val);
}
else if (G_VALUE_HOLDS_INT (&uniform->value))
{
const GLint int_val = g_value_get_int (&uniform->value);
cogl_program_set_uniform_int (priv->program, uniform->location,
1, 1,
&int_val);
}
else
g_warning ("Invalid uniform of type '%s' for name '%s'",
g_type_name (G_VALUE_TYPE (&uniform->value)),
uniform->name);
}
}
GVariant *
g_settings_set_mapping (const GValue *value,
const GVariantType *expected_type,
gpointer user_data)
{
gchar *type_string;
if (G_VALUE_HOLDS_BOOLEAN (value))
{
if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_BOOLEAN))
return g_variant_new_boolean (g_value_get_boolean (value));
}
else if (G_VALUE_HOLDS_CHAR (value) ||
G_VALUE_HOLDS_UCHAR (value))
{
if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_BYTE))
{
if (G_VALUE_HOLDS_CHAR (value))
return g_variant_new_byte (g_value_get_char (value));
else
return g_variant_new_byte (g_value_get_uchar (value));
}
}
else if (G_VALUE_HOLDS_INT (value) ||
G_VALUE_HOLDS_INT64 (value))
return g_settings_set_mapping_int (value, expected_type);
else if (G_VALUE_HOLDS_DOUBLE (value))
return g_settings_set_mapping_float (value, expected_type);
else if (G_VALUE_HOLDS_UINT (value) ||
G_VALUE_HOLDS_UINT64 (value))
return g_settings_set_mapping_unsigned_int (value, expected_type);
else if (G_VALUE_HOLDS_STRING (value))
{
if (g_value_get_string (value) == NULL)
return NULL;
else if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_STRING))
return g_variant_new_string (g_value_get_string (value));
else if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_BYTESTRING))
return g_variant_new_bytestring (g_value_get_string (value));
else if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_OBJECT_PATH))
return g_variant_new_object_path (g_value_get_string (value));
else if (g_variant_type_equal (expected_type, G_VARIANT_TYPE_SIGNATURE))
return g_variant_new_signature (g_value_get_string (value));
}
else if (G_VALUE_HOLDS (value, G_TYPE_STRV))
{
if (g_value_get_boxed (value) == NULL)
return NULL;
return g_variant_new_strv ((const gchar **) g_value_get_boxed (value),
-1);
}
else if (G_VALUE_HOLDS_ENUM (value))
{
GEnumValue *enumval;
GEnumClass *eclass;
/* GParamSpecEnum holds a ref on the class so we just peek... */
eclass = g_type_class_peek (G_VALUE_TYPE (value));
enumval = g_enum_get_value (eclass, g_value_get_enum (value));
if (enumval)
return g_variant_new_string (enumval->value_nick);
else
return NULL;
}
else if (G_VALUE_HOLDS_FLAGS (value))
{
GVariantBuilder builder;
GFlagsValue *flagsval;
GFlagsClass *fclass;
guint flags;
fclass = g_type_class_peek (G_VALUE_TYPE (value));
flags = g_value_get_flags (value);
g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
while (flags)
{
flagsval = g_flags_get_first_value (fclass, flags);
if (flagsval == NULL)
{
g_variant_builder_clear (&builder);
return NULL;
}
g_variant_builder_add (&builder, "s", flagsval->value_nick);
flags &= ~flagsval->value;
}
return g_variant_builder_end (&builder);
}
type_string = g_variant_type_dup_string (expected_type);
g_critical ("No GSettings bind handler for type \"%s\".", type_string);
g_free (type_string);
return NULL;
}
static void
foreach_property_cb (gpointer key, gpointer value, gpointer user_data)
{
GValue *variant = (GValue *) value;
NMAccessPoint *ap = (NMAccessPoint *) user_data;
if (G_VALUE_HOLDS_BOXED (variant)) {
GArray *array = g_value_get_boxed (variant);
if (!strcmp (key, "ssid")) {
guint32 len = MIN (IW_ESSID_MAX_SIZE, array->len);
GByteArray * ssid;
/* Stupid ieee80211 layer uses <hidden> */
if (((len == 8) || (len == 9))
&& (memcmp (array->data, "<hidden>", 8) == 0))
return;
if (nm_utils_is_empty_ssid ((const guint8 *) array->data, len))
return;
ssid = g_byte_array_sized_new (len);
g_byte_array_append (ssid, (const guint8 *) array->data, len);
nm_ap_set_ssid (ap, ssid);
g_byte_array_free (ssid, TRUE);
} else if (!strcmp (key, "bssid")) {
struct ether_addr addr;
if (array->len != ETH_ALEN)
return;
memset (&addr, 0, sizeof (struct ether_addr));
memcpy (&addr, array->data, ETH_ALEN);
nm_ap_set_address (ap, &addr);
} else if (!strcmp (key, "wpaie")) {
guint8 * ie = (guint8 *) array->data;
guint32 flags = nm_ap_get_wpa_flags (ap);
if (array->len <= 0 || array->len > WPA_MAX_IE_LEN)
return;
flags = nm_ap_add_security_from_ie (flags, ie, array->len);
nm_ap_set_wpa_flags (ap, flags);
} else if (!strcmp (key, "rsnie")) {
guint8 * ie = (guint8 *) array->data;
guint32 flags = nm_ap_get_rsn_flags (ap);
if (array->len <= 0 || array->len > WPA_MAX_IE_LEN)
return;
flags = nm_ap_add_security_from_ie (flags, ie, array->len);
nm_ap_set_rsn_flags (ap, flags);
}
} else if (G_VALUE_HOLDS_INT (variant)) {
gint32 int_val = g_value_get_int (variant);
if (!strcmp (key, "frequency")) {
nm_ap_set_freq (ap, (guint32) int_val);
} else if (!strcmp (key, "maxrate")) {
/* Supplicant reports as b/s, we use Kb/s internally */
nm_ap_set_max_bitrate (ap, int_val / 1000);
}
} else if (G_VALUE_HOLDS_UINT (variant)) {
guint32 val = g_value_get_uint (variant);
if (!strcmp (key, "capabilities")) {
if (val & IEEE80211_CAP_ESS) {
nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
} else if (val & IEEE80211_CAP_IBSS) {
nm_ap_set_mode (ap, NM_802_11_MODE_ADHOC);
}
if (val & IEEE80211_CAP_PRIVACY) {
guint32 flags = nm_ap_get_flags (ap);
nm_ap_set_flags (ap, flags | NM_802_11_AP_FLAGS_PRIVACY);
}
}
}
}
// TODO: gets formats for cameras, when a format return a range it gets
// in steps /2 and *2 from min to max, for format7 it should be free to get any size
static void
get_supported_video_formats (ofGstDevice &webcam_device, GstCaps &caps)
{
int i;
int num_structures;
num_structures = gst_caps_get_size (&caps);
for (i = 0; i < num_structures; i++)
{
GstStructure *structure;
const GValue *width, *height;
structure = gst_caps_get_structure (&caps, i);
width = gst_structure_get_value (structure, "width");
height = gst_structure_get_value (structure, "height");
if (G_VALUE_HOLDS_INT (width))
{
ofGstVideoFormat * video_format = new ofGstVideoFormat;
video_format->mimetype = g_strdup (gst_structure_get_name (structure));
gst_structure_get_int (structure, "width", &(video_format->width));
gst_structure_get_int (structure, "height", &(video_format->height));
add_video_format(webcam_device, video_format, *structure);
}
else if (GST_VALUE_HOLDS_INT_RANGE (width))
{
int min_width, max_width, min_height, max_height;
int cur_width, cur_height;
min_width = gst_value_get_int_range_min (width);
max_width = gst_value_get_int_range_max (width);
min_height = gst_value_get_int_range_min (height);
max_height = gst_value_get_int_range_max (height);
cur_width = min_width;
cur_height = min_height;
/* Gstreamer will sometimes give us a range with min_xxx == max_xxx,
we use <= here (and not below) to make this work */
while (cur_width <= max_width && cur_height <= max_height)
{
ofGstVideoFormat * video_format = new ofGstVideoFormat;
video_format->mimetype = g_strdup (gst_structure_get_name (structure));
video_format->width = cur_width;
video_format->height = cur_height;
add_video_format(webcam_device, video_format, *structure);
cur_width *= 2;
cur_height *= 2;
}
cur_width = max_width;
cur_height = max_height;
while (cur_width > min_width && cur_height > min_height)
{
ofGstVideoFormat * video_format = new ofGstVideoFormat;
video_format->mimetype = g_strdup (gst_structure_get_name (structure));
video_format->width = cur_width;
video_format->height = cur_height;
add_video_format(webcam_device, video_format, *structure);
cur_width /= 2;
cur_height /= 2;
}
}
else
{
g_critical ("GValue type %s, cannot be handled for resolution width", G_VALUE_TYPE_NAME (width));
}
}
/* Sort the format array (so that it will show sorted in the resolution
selection GUI), and rebuild the hashtable (as that will be invalid after
the sorting) */
sort (webcam_device.video_formats.begin(), webcam_device.video_formats.end(), resolution_compare);
g_hash_table_remove_all (webcam_device.supported_resolutions);
for (i = 0; i < webcam_device.num_video_formats; i++) {
ofGstVideoFormat * format = webcam_device.video_formats[i];
g_hash_table_insert (webcam_device.supported_resolutions,
g_strdup_printf ("%ix%i", format->width,
format->height),
GINT_TO_POINTER(i + 1));
}
}