From 5d2b1ce36bdb57859aedf96b5764c44fd6982883 Mon Sep 17 00:00:00 2001 From: Jonathan Blandford Date: Wed, 22 Dec 2004 19:49:26 +0000 Subject: new interface to indicate document supports bookmarks. Wed Dec 22 14:47:38 2004 Jonathan Blandford * backend/ev-document-bookmarks.[ch]: new interface to indicate document supports bookmarks. --- diff --git a/ChangeLog b/ChangeLog index 8585d5e..7b965ef 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Wed Dec 22 14:47:38 2004 Jonathan Blandford + + * backend/ev-document-bookmarks.[ch]: new interface to indicate + document supports bookmarks. + 2004-12-22 Marco Pesenti Gritti * ps/ggvutils.c: (ggv_file_readable): diff --git a/backend/Makefile.am b/backend/Makefile.am index c163aa0..4450297 100644 --- a/backend/Makefile.am +++ b/backend/Makefile.am @@ -13,6 +13,8 @@ libevbackend_la_SOURCES= \ ev-backend-marshal.c \ ev-document.c \ ev-document.h \ + ev-document-bookmarks.c \ + ev-document-bookmarks.h \ $(NULL) ev-backend-marshalers.h: ev-backend-marshalers.list diff --git a/backend/ev-document-bookmarks.c b/backend/ev-document-bookmarks.c new file mode 100644 index 0000000..a98b1e6 --- /dev/null +++ b/backend/ev-document-bookmarks.c @@ -0,0 +1,104 @@ +/* ev-document-bookmarks.h + * this file is part of evince, a gnome document_bookmarks viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford + * + * Evince 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. + * + * Evince 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 "config.h" + +#include "ev-document-bookmarks.h" + +GType +ev_document_bookmarks_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) + { + static const GTypeInfo our_info = + { + sizeof (EvDocumentBookmarksIface), + NULL, + NULL, + }; + + type = g_type_register_static (G_TYPE_INTERFACE, + "EvDocumentBookmarks", + &our_info, (GTypeFlags)0); + } + + return type; +} + +gboolean +ev_document_bookmarks_has_document_bookmarks (EvDocumentBookmarks *document_bookmarks) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + return iface->has_document_bookmarks (document_bookmarks); +} + +EvDocumentBookmarksIter * +ev_document_bookmarks_begin_read (EvDocumentBookmarks *document_bookmarks) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + + return iface->begin_read (document_bookmarks); +} + +gboolean +ev_document_bookmarks_get_values (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter, + char **title, + EvDocumentBookmarksType *type, + gint *page) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + + return iface->get_values (document_bookmarks, iter, title, type, page); +} + +EvDocumentBookmarksIter * +ev_document_bookmarks_has_child (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + + return iface->has_child (document_bookmarks, iter); +} + + +gboolean +ev_document_bookmarks_next (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + + return iface->next (document_bookmarks, iter); +} + + +void +ev_document_bookmarks_free_iter (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter) +{ + EvDocumentBookmarksIface *iface = EV_DOCUMENT_BOOKMARKS_GET_IFACE (document_bookmarks); + + iface->free_iter (document_bookmarks, iter); +} diff --git a/backend/ev-document-bookmarks.h b/backend/ev-document-bookmarks.h new file mode 100644 index 0000000..430e2f6 --- /dev/null +++ b/backend/ev-document-bookmarks.h @@ -0,0 +1,96 @@ +/* ev-document-bookmarks.h + * this file is part of evince, a gnome document_bookmarks viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford + * + * Evince 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. + * + * Evince 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. + */ + +/* Acrobat insists on calling the TOC a bookmark, b/c they allow people to add + * their own.. We will continue this convention despite it being an obviously + * bad name. + */ + +#ifndef EV_DOCUMENT_BOOKMARKS_H +#define EV_DOCUMENT_BOOKMARKS_H + +#include +#include +#include +#include "ev-document.h" + +G_BEGIN_DECLS + + +#define EV_TYPE_DOCUMENT_BOOKMARKS (ev_document_bookmarks_get_type ()) +#define EV_DOCUMENT_BOOKMARKS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_BOOKMARKS, EvDocumentBookmarks)) +#define EV_DOCUMENT_BOOKMARKS_IFACE(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_BOOKMARKS, EvDocumentBookmarksIface)) +#define EV_IS_DOCUMENT_BOOKMARKS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_BOOKMARKS)) +#define EV_IS_DOCUMENT_BOOKMARKS_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_BOOKMARKS)) +#define EV_DOCUMENT_BOOKMARKS_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_BOOKMARKS, EvDocumentBookmarksIface)) + +typedef struct _EvDocumentBookmarks EvDocumentBookmarks; +typedef struct _EvDocumentBookmarksIface EvDocumentBookmarksIface; +typedef struct _EvDocumentBookmarksIter EvDocumentBookmarksIter; + +typedef enum +{ + EV_DOCUMENT_BOOKMARKS_TYPE_TITLE, + EV_DOCUMENT_BOOKMARKS_TYPE_LINK, + EV_DOCUMENT_BOOKMARKS_TYPE_EXTERNAL_URI, +} EvDocumentBookmarksType; + +struct _EvDocumentBookmarksIface +{ + GTypeInterface base_iface; + + /* Methods */ + gboolean (* has_document_bookmarks) (EvDocumentBookmarks *document_bookmarks); + EvDocumentBookmarksIter *(* begin_read) (EvDocumentBookmarks *document_bookmarks); + gboolean (* get_values) (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter, + gchar **title, + EvDocumentBookmarksType *type, + gint *page); + EvDocumentBookmarksIter *(* has_child) (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); + gboolean (* next) (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); + void (* free_iter) (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); +}; + +GType ev_document_bookmarks_get_type (void); +gboolean ev_document_bookmarks_has_document_bookmarks (EvDocumentBookmarks *document_bookmarks); +EvDocumentBookmarksIter *ev_document_bookmarks_begin_read (EvDocumentBookmarks *document_bookmarks); +gboolean ev_document_bookmarks_get_values (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter, + char **title, + EvDocumentBookmarksType *type, + gint *page); +EvDocumentBookmarksIter *ev_document_bookmarks_has_child (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); +gboolean ev_document_bookmarks_next (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); +void ev_document_bookmarks_free_iter (EvDocumentBookmarks *document_bookmarks, + EvDocumentBookmarksIter *iter); + + +G_END_DECLS + +#endif -- cgit v0.9.1