/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Authors: * Christopher James Lahey * * Copyright (C) 2000 Helix Code, Inc. * Copyright (C) 1999 The Free Software Foundation */ #include #include #include "e-list.h" #include "e-list-iterator.h" #define ECL_CLASS(object) (E_LIST_CLASS(GTK_OBJECT((object))->klass)) static void e_list_init (EList *list); static void e_list_class_init (EListClass *klass); static void e_list_destroy (GtkObject *object); #define PARENT_TYPE (gtk_object_get_type ()) static GtkObjectClass *parent_class; /** * e_list_get_type: * @void: * * Registers the &EList class if necessary, and returns the type ID * associated to it. * * Return value: The type ID of the &EList class. **/ GtkType e_list_get_type (void) { static GtkType type = 0; if (!type) { GtkTypeInfo info = { "EList", sizeof (EList), sizeof (EListClass), (GtkClassInitFunc) e_list_class_init, (GtkObjectInitFunc) e_list_init, NULL, /* reserved_1 */ NULL, /* reserved_2 */ (GtkClassInitFunc) NULL }; type = gtk_type_unique (PARENT_TYPE, &info); } return type; } static void e_list_class_init (EListClass *klass) { GtkObjectClass *object_class; object_class = GTK_OBJECT_CLASS(klass); parent_class = gtk_type_class (PARENT_TYPE); object_class->destroy = e_list_destroy; } /** * e_list_init: */ static void e_list_init (EList *list) { list->list = NULL; list->iterators = NULL; } EList * e_list_new (EListCopyFunc copy, EListFreeFunc free, void *closure) { EList *list = gtk_type_new(e_list_get_type()); list->copy = copy; list->free = free; list->closure = closure; return list; } EList * e_list_duplicate (EList *old) { EList *list = gtk_type_new(e_list_get_type()); list->copy = old->copy; list->free = old->free; list->closure = old->closure; list->list = g_list_copy(old->list); if (list->copy) { GList *listlist; for (listlist = list->list; listlist; listlist = listlist->next) { listlist->data = list->copy (listlist->data, list->closure); } } return list; } EIterator * e_list_get_iterator (EList *list) { EIterator *iterator = e_list_iterator_new(list); list->iterators = g_list_append(list->iterators, iterator); return iterator; } int e_list_length (EList *list) { return g_list_length(list->list); } void e_list_append (EList *list, const void *data) { e_list_invalidate_iterators(list, NULL); if (list->copy) list->list = g_list_append(list->list, list->copy(data, list->closure)); else list->list = g_list_append(list->list, (void *) data); } void e_list_invalidate_iterators (EList *list, EIterator *skip) { GList *iterators = list->iterators; for (; iterators; iterators = iterators->next) { if (iterators->data != skip) { e_iterator_invalidate(E_ITERATOR(iterators->data)); } } } /* FIXME: This doesn't work properly if the iterator is the first iterator in the list. Well, the iterator doesn't continue on after the next time next is called, at least. */ void e_list_remove_link (EList *list, GList *link) { GList *iterators = list->iterators; for (; iterators; iterators = iterators->next) { if (((EListIterator *)iterators->data)->iterator == link) { e_iterator_prev(iterators->data); } } if (list->free) list->free(link->data, list->closure); list->list = g_list_remove_link(list->list, link); g_list_free_1(link); } void e_list_remove_iterator (EList *list, EIterator *iterator) { list->iterators = g_list_remove(list->iterators, iterator); } /* * Virtual functions */ static void e_list_destroy (GtkObject *object) { EList *list = E_LIST(object); g_list_foreach(list->list, (GFunc) list->free, list->closure); g_list_free(list->list); } merge-4.6.2 FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)
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* Fix plist after update of gtk-docbapt2017-04-022-1/+1
* Update to 0.2.2olivier2017-01-023-18/+8
* Remove ${PORTSDIR}/ from dependencies, categories v, w, x, y, and z.mat2016-04-011-4/+4
* - patch for main deforaos libraryolivier2016-03-082-0/+12
* Update to 0.2.1 and add DOCS optionolivier2016-03-033-6/+49
* Update my email for ports I maintainolivier2016-02-171-2/+2
* Cleanup plistantoine2014-11-251-1/+0
* x11/deforaos-libdesktop: update to 0.0.10wg2013-11-052-6/+5
* Add NO_STAGE all over the place in preparation for the staging support (cat: ...bapt2013-09-211-0/+1
* x11/deforoas-libdesktop: Not jobs safemarino2013-07-271-1/+3
* Finish converting the whole ports tree to USES=pkgconfigbapt2013-04-231-1/+1
* - update to 0.0.9rm2013-01-032-4/+5