backend/ev-bookmark.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2005 Red Hat, Inc.
   5  *
   6  * Evince is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Evince is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include "config.h"
  23 #endif
  24
  25 #include "ev-bookmark.h"
  26
  27 enum {
  28         PROP_0,
  29         PROP_TITLE,
  30         PROP_TYPE,
  31         PROP_PAGE
  32 };
  33
  34 struct _EvBookmarkPrivate {
  35         char *title;
  36         EvBookmarkType type;
  37         int page;
  38 };
  39
  40 static GObjectClass *parent_class = NULL;
  41
  42 G_DEFINE_TYPE (EvBookmark, ev_bookmark, G_TYPE_OBJECT)
  43
  44 #define EV_BOOKMARK_GET_PRIVATE(object) \
  45         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_BOOKMARK, EvBookmarkPrivate))
  46
  47 GType
  48 ev_bookmark_type_get_type (void)
  49 {
  50         static GType type = 0;
  51
  52         if (G_UNLIKELY (type == 0)) {
  53                 static const GEnumValue values[] = {
  54                         { EV_BOOKMARK_TYPE_TITLE, "EV_BOOKMARK_TYPE_TITLE", "title" },
  55                         { EV_BOOKMARK_TYPE_LINK, "EV_BOOKMARK_TYPE_LINK", "link" },
  56                         { EV_BOOKMARK_TYPE_EXTERNAL_URI, "EV_BOOKMARK_TYPE_EXTERNAL_URI", "external" },
  57                         { 0, NULL, NULL }
  58                 };
  59
  60                 type = g_enum_register_static ("EvBookmarkType", values);
  61         }
  62
  63         return type;
  64 }
  65
  66 const char *
  67 ev_bookmark_get_title (EvBookmark *self)
  68 {
  69         g_return_val_if_fail (EV_IS_BOOKMARK (self), NULL);
  70
  71         return self->priv->title;
  72 }
  73
  74 void
  75 ev_bookmark_set_title (EvBookmark* self, const char *title)
  76 {
  77         g_assert (EV_IS_BOOKMARK (self));
  78         g_assert (title != NULL);
  79
  80         if (self->priv->title != NULL) {
  81                 g_free (self->priv->title);
  82         }
  83
  84         self->priv->title = g_strdup (title);
  85
  86         g_object_notify (G_OBJECT (self), "title");
  87 }
  88
  89 EvBookmarkType
  90 ev_bookmark_get_bookmark_type (EvBookmark *self)
  91 {
  92         g_return_val_if_fail (EV_IS_BOOKMARK (self), 0);
  93
  94         return self->priv->type;
  95 }
  96
  97 void
  98 ev_bookmark_set_bookmark_type (EvBookmark* self, EvBookmarkType type)
  99 {
 100         g_assert (EV_IS_BOOKMARK (self));
 101
 102         self->priv->type = type;
 103
 104         g_object_notify (G_OBJECT (self), "type");
 105 }
 106
 107 int
 108 ev_bookmark_get_page (EvBookmark *self)
 109 {
 110         g_return_val_if_fail (EV_IS_BOOKMARK (self), 0);
 111
 112         return self->priv->page;
 113 }
 114
 115 void
 116 ev_bookmark_set_page (EvBookmark* self, int page)
 117 {
 118         g_assert (EV_IS_BOOKMARK (self));
 119
 120         self->priv->page = page;
 121
 122         g_object_notify (G_OBJECT (self), "page");
 123 }
 124
 125 static void
 126 ev_bookmark_get_property (GObject *object, guint prop_id, GValue *value,
 127                           GParamSpec *param_spec)
 128 {
 129         EvBookmark *self;
 130
 131         self = EV_BOOKMARK (object);
 132
 133         switch (prop_id) {
 134         case PROP_TITLE:
 135                 g_value_set_string (value, self->priv->title);
 136                 break;
 137         case PROP_TYPE:
 138                 g_value_set_enum (value, self->priv->type);
 139                 break;
 140         case PROP_PAGE:
 141                 g_value_set_int (value, self->priv->page);
 142                 break;
 143         default:
 144                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 145                                                    prop_id,
 146                                                    param_spec);
 147                 break;
 148         }
 149 }
 150
 151 static void
 152 ev_bookmark_set_property (GObject *object, guint prop_id, const GValue *value,
 153                           GParamSpec *param_spec)
 154 {
 155         EvBookmark *self;
 156
 157         self = EV_BOOKMARK (object);
 158
 159         switch (prop_id) {
 160         case PROP_TITLE:
 161                 ev_bookmark_set_title (self, g_value_get_string (value));
 162                 break;
 163         case PROP_TYPE:
 164                 ev_bookmark_set_bookmark_type (self, g_value_get_enum (value));
 165                 break;
 166         case PROP_PAGE:
 167                 ev_bookmark_set_page (self, g_value_get_int (value));
 168                 break;
 169         default:
 170                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 171                                                    prop_id,
 172                                                    param_spec);
 173                 break;
 174         }
 175 }
 176
 177 static void
 178 ev_window_dispose (GObject *object)
 179 {
 180         EvBookmarkPrivate *priv;
 181
 182         g_return_if_fail (EV_IS_BOOKMARK (object));
 183
 184         priv = EV_BOOKMARK (object)->priv;
 185
 186         if (priv->title) {
 187                 g_free (priv->title);
 188                 priv->title = NULL;
 189         }
 190
 191         G_OBJECT_CLASS (parent_class)->dispose (object);
 192 }
 193
 194 static void
 195 ev_bookmark_init (EvBookmark *ev_bookmark)
 196 {
 197         ev_bookmark->priv = EV_BOOKMARK_GET_PRIVATE (ev_bookmark);
 198
 199         ev_bookmark->priv->type = EV_BOOKMARK_TYPE_TITLE;
 200 }
 201
 202 static void
 203 ev_bookmark_class_init (EvBookmarkClass *ev_window_class)
 204 {
 205         GObjectClass *g_object_class;
 206
 207         parent_class = g_type_class_peek_parent (ev_window_class);
 208
 209         g_object_class = G_OBJECT_CLASS (ev_window_class);
 210         g_object_class->dispose = ev_window_dispose;
 211         g_object_class->set_property = ev_bookmark_set_property;
 212         g_object_class->get_property = ev_bookmark_get_property;
 213
 214         g_type_class_add_private (g_object_class, sizeof (EvBookmarkPrivate));
 215
 216         g_object_class_install_property (g_object_class,
 217                                          PROP_TITLE,
 218                                          g_param_spec_string ("title",
 219                                                               "Bookmark Title",
 220                                                               "The bookmark title",
 221                                                               NULL,
 222                                                               G_PARAM_READWRITE));
 223
 224         g_object_class_install_property (g_object_class,
 225                                          PROP_TYPE,
 226                                          g_param_spec_enum  ("type",
 227                                                              "Bookmark Type",
 228                                                              "The bookmark type",
 229                                                              EV_TYPE_BOOKMARK_TYPE,
 230                                                              EV_BOOKMARK_TYPE_TITLE,
 231                                                              G_PARAM_READWRITE));
 232
 233         g_object_class_install_property (g_object_class,
 234                                          PROP_PAGE,
 235                                          g_param_spec_int ("page",
 236                                                            "Bookmark Page",
 237                                                            "The bookmark page",
 238                                                             0,
 239                                                             G_MAXINT,
 240                                                             0,
 241                                                             G_PARAM_READWRITE));
 242 }
 243
 244 EvBookmark *
 245 ev_bookmark_new (const char     *title,
 246                  EvBookmarkType  type,
 247                  int             page)
 248 {
 249         return EV_BOOKMARK (g_object_new (EV_TYPE_BOOKMARK,
 250                                           "title", title,
 251                                           "page", page,
 252                                           "type", type,
 253                                           NULL));
 254 }