/* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) version 3. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with the program; if not, see * * * Authors: * Not Zed * Jeffrey Stedfast * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include "filter-element.h" struct _element_type { char *name; FilterElementFunc create; void *data; }; static gboolean validate (FilterElement *fe); static int element_eq(FilterElement *fe, FilterElement *cm); static void xml_create(FilterElement *fe, xmlNodePtr node); static FilterElement *clone(FilterElement *fe); static void copy_value(FilterElement *de, FilterElement *se); static void filter_element_class_init (FilterElementClass *klass); static void filter_element_init (FilterElement *fe); static void filter_element_finalise (GObject *obj); static GObjectClass *parent_class = NULL; GType filter_element_get_type (void) { static GType type = 0; if (!type) { static const GTypeInfo info = { sizeof (FilterElementClass), NULL, /* base_class_init */ NULL, /* base_class_finalize */ (GClassInitFunc) filter_element_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (FilterElement), 0, /* n_preallocs */ (GInstanceInitFunc) filter_element_init, }; type = g_type_register_static (G_TYPE_OBJECT, "FilterElement", &info, 0); } return type; } static void filter_element_class_init (FilterElementClass *klass) { parent_class = g_type_class_ref (G_TYPE_OBJECT); ((GObjectClass *)klass)->finalize = filter_element_finalise; /* override methods */ klass->validate = validate; klass->eq = element_eq; klass->xml_create = xml_create; klass->clone = clone; klass->copy_value = copy_value; } static void filter_element_init (FilterElement *fe) { ; } static void filter_element_finalise (GObject *obj) { FilterElement *o = (FilterElement *)obj; xmlFree (o->name); G_OBJECT_CLASS (parent_class)->finalize (obj); } /** * filter_element_new: * * Create a new FilterElement object. * * Return value: A new #FilterElement object. **/ FilterElement * filter_element_new (void) { return (FilterElement *) g_object_new (FILTER_TYPE_ELEMENT, NULL, NULL); } gboolean filter_element_validate (FilterElement *fe) { return FILTER_ELEMENT_GET_CLASS (fe)->validate (fe); } int filter_element_eq (FilterElement *fe, FilterElement *cm) { FilterElementClass *klass; klass = FILTER_ELEMENT_GET_CLASS (fe); return (klass == FILTER_ELEMENT_GET_CLASS (cm)) && klass->eq (fe, cm); } /** * filter_element_xml_create: * @fe: filter element * @node: xml node * * Create a new filter element based on an xml definition of * that element. **/ void filter_element_xml_create (FilterElement *fe, xmlNodePtr node) { FILTER_ELEMENT_GET_CLASS (fe)->xml_create (fe, node); } /** * filter_element_xml_encode: * @fe: filter element * * Encode the values of a filter element into xml format. * * Return value: **/ xmlNodePtr filter_element_xml_encode (FilterElement *fe) { return FILTER_ELEMENT_GET_CLASS (fe)->xml_encode (fe); } /** * filter_element_xml_decode: * @fe: filter element * @node: xml node * * Decode the values of a fitler element from xml format. * * Return value: **/ int filter_element_xml_decode (FilterElement *fe, xmlNodePtr node) { return FILTER_ELEMENT_GET_CLASS (fe)->xml_decode (fe, node); } /** * filter_element_clone: * @fe: filter element * * Clones the FilterElement @fe. * * Return value: **/ FilterElement * filter_element_clone (FilterElement *fe) { return FILTER_ELEMENT_GET_CLASS (fe)->clone (fe); } /** * filter_element_get_widget: * @fe: filter element * @node: xml node * * Create a widget to represent this element. * * Return value: **/ GtkWidget * filter_element_get_widget (FilterElement *fe) { return FILTER_ELEMENT_GET_CLASS (fe)->get_widget (fe); } /** * filter_element_build_code: * @fe: filter element * @out: output buffer * @ff: * * Add the code representing this element to the output string @out. **/ void filter_element_build_code (FilterElement *fe, GString *out, struct _FilterPart *ff) { FILTER_ELEMENT_GET_CLASS (fe)->build_code (fe, out, ff); } /** * filter_element_format_sexp: * @fe: filter element * @out: output buffer * * Format the value(s) of this element in a method suitable for the context of * sexp where it is used. Usually as space separated, double-quoted strings. **/ void filter_element_format_sexp (FilterElement *fe, GString *out) { FILTER_ELEMENT_GET_CLASS (fe)->format_sexp (fe, out); } void filter_element_set_data (FilterElement *fe, gpointer data) { fe->data = data; } /* default implementations */ static gboolean validate (FilterElement *fe) { return TRUE; } static int element_eq (FilterElement *fe, FilterElement *cm) { return ((fe->name && cm->name && strcmp (fe->name, cm->name) == 0) || (fe->name == NULL && cm->name == NULL)); } static void xml_create (FilterElement *fe, xmlNodePtr node) { fe->name = (char *)xmlGetProp (node, (const unsigned char *)"name"); } static FilterElement * clone (FilterElement *fe) { xmlNodePtr node; FilterElement *new; new = (FilterElement *) g_object_new (G_OBJECT_TYPE (fe), NULL, NULL); node = filter_element_xml_encode (fe); filter_element_xml_decode (new, node); xmlFreeNodeList (node); return new; } /* This is somewhat hackish, implement all the base cases in here */ #include "filter-input.h" #include "filter-option.h" #include "filter-code.h" #include "filter-colour.h" #include "filter-datespec.h" #include "filter-int.h" #include "filter-file.h" static void copy_value(FilterElement *de, FilterElement *se) { if (IS_FILTER_INPUT(se)) { if (IS_FILTER_INPUT(de)) { if (((FilterInput *)se)->values) filter_input_set_value((FilterInput*)de, ((FilterInput *)se)->values->data); } else if (IS_FILTER_INT(de)) { ((FilterInt *)de)->val = atoi((char *) ((FilterInput *)se)->values->data); } } else if (IS_FILTER_COLOUR(se)) { if (IS_FILTER_COLOUR(de)) { FilterColour *s = (FilterColour *)se; FilterColour *d = (FilterColour *)de; d->color = s->color; } } else if (IS_FILTER_DATESPEC(se)) { if (IS_FILTER_DATESPEC(de)) { FilterDatespec *s = (FilterDatespec *)se, *d = (FilterDatespec *)de; d->type = s->type; d->value = s->value; } } else if (IS_FILTER_INT(se)) { if (IS_FILTER_INT(de)) { FilterInt *s = (FilterInt *)se, *d = (FilterInt *)de; d->val = s->val; } else if (IS_FILTER_INPUT(de)) { FilterInt *s = (FilterInt *)se; FilterInput *d = (FilterInput *)de; char *v; v = g_strdup_printf("%d", s->val); filter_input_set_value(d, v); g_free(v); } } else if (IS_FILTER_OPTION(se)) { if (IS_FILTER_OPTION(de)) { FilterOption *s = (FilterOption *)se, *d = (FilterOption *)de; if (s->current) filter_option_set_current(d, s->current->value); } } } /* only copies the value, not the name/type */ void filter_element_copy_value (FilterElement *de, FilterElement *se) { FILTER_ELEMENT_GET_CLASS (de)->copy_value(de, se); } ertions'>+1 * -remove MD5ohauer2011-07-031-1/+0 * - Switch SourceForge ports to the new File Release System: categories startin...amdmi32009-08-221-1/+1 * - Add PORTSCOUT to ignore false positive new versionsamdmi32009-06-081-0/+2 * Update CONFIGURE_ARGS for how we pass CONFIGURE_TARGET to configure script.rafan2008-08-211-1/+0 * Update my email address in 132 ports.amdmi32008-06-201-1/+1 * - Chase devel/sdl12 shlib version bumpmiwi2008-03-131-1/+1 * - Fix build on amd64/gcc42miwi2007-10-301-11/+8 * Mark as broken with gcc4.2 on 64-bit archs.linimon2007-10-021-1/+9 * - Welcome X.org 7.2 \o/.flz2007-05-201-1/+1 * [MAINTAINER] update my email address in 76 ports + mirror some distfilesedwin2006-12-221-2/+2 * - Fix build with gcc4.1miwi2006-09-301-0/+4 * - Update devel/sdl12 to version 1.2.11. Now we employ stock SDL directorystas2006-09-201-0/+1 * Remove USE_REINPLACE for categories starting with a Gedwin2006-05-081-1/+0