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authorNickolay V. Shmyrev <nshmyrev@yandex.ru>2005-04-07 15:28:06 (GMT)
committer Nickolay V. Shmyrev <nshmyrev@src.gnome.org>2005-04-07 15:28:06 (GMT)
commitc3e1500a4815225f08e1b20dd066559e8c92c280 (patch)
tree7474fe16fce807cda4845df116fec07c60b161e6 /dvi/mdvi-lib/list.c
parent52f67b9ce7a9f2282b2c85139d1d10f8c4df5786 (diff)
Recent files support.
2005-04-07 Nickolay V. Shmyrev <nshmyrev@yandex.ru> * cut-n-paste/recent-files/Makefile.am: * data/evince-ui.xml, shell/Makefile.am: * shell/ev-application.c, shell/ev-application.h: * shell/ev-window.c: Recent files support. * configure.ac: Added "ru" to ALL_LINGUAS. * dvju: new backend to support DJVU files. * dvi: new backend to support DVI. * configure.ac, Makefile.am, shell/Makefile.am, ev-window.c: * ev-application.c: Support for new backends. * help, ev-window.c, main.c shell/Makefile.am:
Diffstat (limited to 'dvi/mdvi-lib/list.c')
-rw-r--r--dvi/mdvi-lib/list.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/dvi/mdvi-lib/list.c b/dvi/mdvi-lib/list.c
new file mode 100644
index 0000000..c434e2b
--- /dev/null
+++ b/dvi/mdvi-lib/list.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2000, Matias Atria
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "common.h"
+
+void listh_init(ListHead *head)
+{
+ head->head = head->tail = NULL;
+ head->count = 0;
+}
+
+void listh_prepend(ListHead *head, List *list)
+{
+ list->prev = NULL;
+ list->next = head->head;
+ if(head->head)
+ head->head->prev = list;
+ head->head = list;
+ if(!head->tail)
+ head->tail = list;
+ head->count++;
+}
+
+void listh_append(ListHead *head, List *list)
+{
+ list->next = NULL;
+ list->prev = head->tail;
+ if(head->tail)
+ head->tail->next = list;
+ else
+ head->head = list;
+ head->tail = list;
+ head->count++;
+}
+
+void listh_add_before(ListHead *head, List *at, List *list)
+{
+ if(at == head->head || head->head == NULL)
+ listh_prepend(head, list);
+ else {
+ list->next = at;
+ list->prev = at->prev;
+ at->prev = list;
+ head->count++;
+ }
+}
+
+void listh_add_after(ListHead *head, List *at, List *list)
+{
+ if(at == head->tail || !head->tail)
+ listh_append(head, list);
+ else {
+ list->prev = at;
+ list->next = at->next;
+ at->next = list;
+ head->count++;
+ }
+}
+
+void listh_remove(ListHead *head, List *list)
+{
+ if(list == head->head) {
+ head->head = list->next;
+ if(head->head)
+ head->head->prev = NULL;
+ } else if(list == head->tail) {
+ head->tail = list->prev;
+ if(head->tail)
+ head->tail->next = NULL;
+ } else {
+ list->next->prev = list->prev;
+ list->prev->next = list->next;
+ }
+ if(--head->count == 0)
+ head->head = head->tail = NULL;
+}
+
+void listh_concat(ListHead *h1, ListHead *h2)
+{
+ if(h2->head == NULL)
+ ; /* do nothing */
+ else if(h1->tail == NULL)
+ h1->head = h2->head;
+ else {
+ h1->tail->next = h2->head;
+ h2->head->prev = h1->tail;
+ }
+ h1->tail = h2->tail;
+ h1->count += h2->count;
+}
+
+void listh_catcon(ListHead *h1, ListHead *h2)
+{
+ if(h2->head == NULL)
+ ; /* do nothing */
+ else if(h1->head == NULL)
+ h1->tail = h2->tail;
+ else {
+ h1->head->prev = h2->tail;
+ h2->tail->next = h1->head;
+ }
+ h1->head = h2->head;
+ h1->count += h2->count;
+}