int terminal_profile_get_property_enum (TerminalProfile *profile, const char *prop_name) { const GValue *value; value = get_prop_value_from_prop_name (profile, prop_name); g_return_val_if_fail (value != NULL && G_VALUE_HOLDS_ENUM (value), 0); if (!value || !G_VALUE_HOLDS_ENUM (value)) return 0; return g_value_get_enum (value); }
static gpointer value_as_pointer (GValue *value) { if (g_value_fits_pointer (value)) return g_value_peek_pointer (value); if (G_VALUE_HOLDS_BOOLEAN (value)) return (void*) g_value_get_boolean (value); if (G_VALUE_HOLDS_CHAR (value)) return (void*) (gssize) g_value_get_char (value); if (G_VALUE_HOLDS_UCHAR (value)) return (void*) (gsize) g_value_get_uchar (value); if (G_VALUE_HOLDS_INT (value)) return (void*) g_value_get_int (value); if (G_VALUE_HOLDS_UINT (value)) return (void*) g_value_get_uint (value); if (G_VALUE_HOLDS_LONG (value)) return (void*) g_value_get_long (value); if (G_VALUE_HOLDS_ULONG (value)) return (void*) g_value_get_ulong (value); if (G_VALUE_HOLDS_FLOAT (value)) return (void*) (gssize) g_value_get_float (value); if (G_VALUE_HOLDS_DOUBLE (value)) return (void*) (gssize) g_value_get_double (value); if (G_VALUE_HOLDS_ENUM (value)) return (void*) (gssize) g_value_get_enum (value); if (G_VALUE_HOLDS_FLAGS (value)) return (void*) (gsize) g_value_get_flags (value); return (void*) 0x1373babe; }
static void value_text_edited (GtkCellRendererText * cell, const gchar * path, const gchar * new_text, GladeEditorProperty * eprop) { GladeEPropModelData *eprop_data = GLADE_EPROP_MODEL_DATA (eprop); GtkTreeIter iter; gint colnum = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column-number")); gint row; GNode *data_tree = NULL; GladeModelData *data; GValue *value; GladeProperty *property = glade_editor_property_get_property (eprop); if (!gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (eprop_data->store), &iter, path)) return; gtk_tree_model_get (GTK_TREE_MODEL (eprop_data->store), &iter, COLUMN_ROW, &row, -1); glade_property_get (property, &data_tree); /* if we are editing, then there is data in the datatree */ g_assert (data_tree); data_tree = glade_model_data_tree_copy (data_tree); data = glade_model_data_tree_get_data (data_tree, row, colnum); /* Untranslate string and update value in tree. */ if (G_VALUE_HOLDS_ENUM (&data->value) || G_VALUE_HOLDS_FLAGS (&data->value)) value = glade_utils_value_from_string (G_VALUE_TYPE (&data->value), glade_get_value_from_displayable (G_VALUE_TYPE (&data->value), new_text), glade_widget_get_project (glade_property_get_widget (property))); else value = glade_utils_value_from_string (G_VALUE_TYPE (&data->value), new_text, glade_widget_get_project (glade_property_get_widget (property))); g_value_copy (value, &data->value); g_value_unset (value); g_free (value); eprop_data->editing_row = row; eprop_data->editing_column = colnum; if (eprop_data->pending_data_tree) glade_model_data_tree_free (eprop_data->pending_data_tree); eprop_data->pending_data_tree = data_tree; g_idle_add ((GSourceFunc) update_and_focus_data_tree_idle, eprop); }
/** * Implements * org.gnome.glib.GValue.g_value_get_enum(long value) * called from * org.gnome.glib.GValue.getEnum(Value value) * called from * org.gnome.glib.Object.getPropertyEnum(String name) * * Extract the ordinal of an enum stored in a GValue of type G_TYPE_ENUM. */ JNIEXPORT jint JNICALL Java_org_gnome_glib_GValue_g_1value_1get_1enum ( JNIEnv* env, jclass cls, jlong _value ) { GValue* value; gint num; // translate value value = (GValue*) _value; if (!G_VALUE_HOLDS_ENUM(value)) { bindings_java_throw(env, "You've asked for the ordinal value of a GValue, but it's not a G_TYPE_ENUM!"); return 0; } // call function num = g_value_get_enum(value); // and return return (jint) num; }
gboolean _enum_in_gvalue(GValue* v) { return G_VALUE_HOLDS_ENUM(v); }
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; }
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; }
/** * g_strdup_value_contents: * @value: #GValue which contents are to be described. * * Return a newly allocated string, which describes the contents of a * #GValue. The main purpose of this function is to describe #GValue * contents for debugging output, the way in which the contents are * described may change between different GLib versions. * * Returns: Newly allocated string. */ gchar* g_strdup_value_contents (const GValue *value) { const gchar *src; gchar *contents; g_return_val_if_fail (G_IS_VALUE (value), NULL); if (G_VALUE_HOLDS_STRING (value)) { src = g_value_get_string (value); if (!src) contents = g_strdup ("NULL"); else { gchar *s = g_strescape (src, NULL); contents = g_strdup_printf ("\"%s\"", s); g_free (s); } } else if (g_value_type_transformable (G_VALUE_TYPE (value), G_TYPE_STRING)) { GValue tmp_value = { 0, }; gchar *s; g_value_init (&tmp_value, G_TYPE_STRING); g_value_transform (value, &tmp_value); s = g_strescape (g_value_get_string (&tmp_value), NULL); g_value_unset (&tmp_value); if (G_VALUE_HOLDS_ENUM (value) || G_VALUE_HOLDS_FLAGS (value)) contents = g_strdup_printf ("((%s) %s)", g_type_name (G_VALUE_TYPE (value)), s); else contents = g_strdup (s ? s : "NULL"); g_free (s); } else if (g_value_fits_pointer (value)) { gpointer p = g_value_peek_pointer (value); if (!p) contents = g_strdup ("NULL"); else if (G_VALUE_HOLDS_OBJECT (value)) contents = g_strdup_printf ("((%s*) %p)", G_OBJECT_TYPE_NAME (p), p); else if (G_VALUE_HOLDS_PARAM (value)) contents = g_strdup_printf ("((%s*) %p)", G_PARAM_SPEC_TYPE_NAME (p), p); else if (G_VALUE_HOLDS (value, G_TYPE_STRV)) { GStrv strv = g_value_get_boxed (value); GString *tmp = g_string_new ("["); while (*strv != NULL) { gchar *escaped = g_strescape (*strv, NULL); g_string_append_printf (tmp, "\"%s\"", escaped); g_free (escaped); if (*++strv != NULL) g_string_append (tmp, ", "); } g_string_append (tmp, "]"); contents = g_string_free (tmp, FALSE); } else if (G_VALUE_HOLDS_BOXED (value)) contents = g_strdup_printf ("((%s*) %p)", g_type_name (G_VALUE_TYPE (value)), p); else if (G_VALUE_HOLDS_POINTER (value)) contents = g_strdup_printf ("((gpointer) %p)", p); else contents = g_strdup ("???"); } else contents = g_strdup ("???"); return contents; }
gboolean g_settings_get_mapping (GValue *value, GVariant *variant, gpointer user_data) { if (g_variant_is_of_type (variant, G_VARIANT_TYPE_BOOLEAN)) { if (!G_VALUE_HOLDS_BOOLEAN (value)) return FALSE; g_value_set_boolean (value, g_variant_get_boolean (variant)); return TRUE; } else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_BYTE)) { if (G_VALUE_HOLDS_UCHAR (value)) g_value_set_uchar (value, g_variant_get_byte (variant)); else if (G_VALUE_HOLDS_CHAR (value)) g_value_set_char (value, (gchar) g_variant_get_byte (variant)); else return FALSE; return TRUE; } else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_INT16) || g_variant_is_of_type (variant, G_VARIANT_TYPE_INT32) || g_variant_is_of_type (variant, G_VARIANT_TYPE_INT64)) return g_settings_get_mapping_int (value, variant); else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_DOUBLE)) return g_settings_get_mapping_float (value, variant); else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_UINT16) || g_variant_is_of_type (variant, G_VARIANT_TYPE_UINT32) || g_variant_is_of_type (variant, G_VARIANT_TYPE_UINT64) || g_variant_is_of_type (variant, G_VARIANT_TYPE_HANDLE)) return g_settings_get_mapping_unsigned_int (value, variant); else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_STRING) || g_variant_is_of_type (variant, G_VARIANT_TYPE_OBJECT_PATH) || g_variant_is_of_type (variant, G_VARIANT_TYPE_SIGNATURE)) { if (G_VALUE_HOLDS_STRING (value)) { g_value_set_string (value, g_variant_get_string (variant, NULL)); return TRUE; } else if (G_VALUE_HOLDS_ENUM (value)) { GEnumClass *eclass; GEnumValue *evalue; const gchar *nick; /* GParamSpecEnum holds a ref on the class so we just peek... */ eclass = g_type_class_peek (G_VALUE_TYPE (value)); nick = g_variant_get_string (variant, NULL); evalue = g_enum_get_value_by_nick (eclass, nick); if (evalue) { g_value_set_enum (value, evalue->value); return TRUE; } g_warning ("Unable to lookup enum nick '%s' via GType\n", nick); return FALSE; } } else if (g_variant_is_of_type (variant, G_VARIANT_TYPE ("as"))) { if (G_VALUE_HOLDS (value, G_TYPE_STRV)) { g_value_take_boxed (value, g_variant_dup_strv (variant, NULL)); return TRUE; } else if (G_VALUE_HOLDS_FLAGS (value)) { GFlagsClass *fclass; GFlagsValue *fvalue; const gchar *nick; GVariantIter iter; guint flags = 0; fclass = g_type_class_peek (G_VALUE_TYPE (value)); g_variant_iter_init (&iter, variant); while (g_variant_iter_next (&iter, "&s", &nick)) { fvalue = g_flags_get_value_by_nick (fclass, nick); if (fvalue) flags |= fvalue->value; else { g_warning ("Unable to lookup flags nick '%s' via GType\n", nick); return FALSE; } } g_value_set_flags (value, flags); return TRUE; } } else if (g_variant_is_of_type (variant, G_VARIANT_TYPE_BYTESTRING)) { g_value_set_string (value, g_variant_get_bytestring (variant)); return TRUE; } g_critical ("No GSettings bind handler for type \"%s\".", g_variant_get_type_string (variant)); return FALSE; }
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; }