diff options
Diffstat (limited to 'embed/ephy-history.c')
| -rw-r--r-- | embed/ephy-history.c | 1058 |
1 files changed, 0 insertions, 1058 deletions
diff --git a/embed/ephy-history.c b/embed/ephy-history.c deleted file mode 100644 index 0964dca95..000000000 --- a/embed/ephy-history.c +++ /dev/null @@ -1,1058 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright © 2002, 2003 Marco Pesenti Gritti - * - * 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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "config.h" - -#include "ephy-history.h" -#include "ephy-file-helpers.h" -#include "ephy-debug.h" -#include "ephy-node-db.h" -#include "ephy-node-common.h" -#include "ephy-prefs.h" -#include "ephy-request-about.h" -#include "ephy-settings.h" -#include "ephy-string.h" - -#include <time.h> -#include <string.h> -#include <glib/gi18n.h> - -#define EPHY_HISTORY_XML_ROOT (const xmlChar *)"ephy_history" -#define EPHY_HISTORY_XML_VERSION (const xmlChar *)"1.0" - -/* how often to save the history, in seconds */ -#define HISTORY_SAVE_INTERVAL (5 * 60) - -/* if you change this remember to change also the user interface description */ -#define HISTORY_PAGE_OBSOLETE_DAYS 10 - -/* the number of seconds in a day */ -#define SECS_PER_DAY (60*60*24) - -#define EPHY_HISTORY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_HISTORY, EphyHistoryPrivate)) - -struct _EphyHistoryPrivate -{ - char *xml_file; - EphyNodeDb *db; - EphyNode *hosts; - EphyNode *pages; - EphyNode *last_page; - GHashTable *hosts_hash; - GHashTable *pages_hash; - guint autosave_timeout; - guint update_hosts_idle; - gboolean dirty; - gboolean enabled; -}; - -enum -{ - REDIRECT_FLAG = 1 << 0, - TOPLEVEL_FLAG = 1 << 1 -}; - -enum -{ - PROP_0, - PROP_ENABLED -}; - -enum -{ - ADD_PAGE, - VISITED, - CLEARED, - REDIRECT, - ICON_UPDATED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -static void ephy_history_class_init (EphyHistoryClass *klass); -static void ephy_history_init (EphyHistory *history); -static void ephy_history_finalize (GObject *object); -static gboolean impl_add_page (EphyHistory *, const char *, gboolean, gboolean); - -G_DEFINE_TYPE (EphyHistory, ephy_history, G_TYPE_OBJECT) - -static void -ephy_history_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - EphyHistory *history = EPHY_HISTORY (object); - - switch (prop_id) - { - case PROP_ENABLED: - ephy_history_set_enabled (history, g_value_get_boolean (value)); - break; - } -} - -static void -ephy_history_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - EphyHistory *history = EPHY_HISTORY (object); - - switch (prop_id) - { - case PROP_ENABLED: - g_value_set_boolean (value, history->priv->enabled); - break; - } -} - -static void -ephy_history_class_init (EphyHistoryClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = ephy_history_finalize; - object_class->get_property = ephy_history_get_property; - object_class->set_property = ephy_history_set_property; - - klass->add_page = impl_add_page; - - g_object_class_install_property (object_class, - PROP_ENABLED, - g_param_spec_boolean ("enabled", - "Enabled", - "Enabled", - TRUE, - G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); - - signals[ADD_PAGE] = - g_signal_new ("add_page", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EphyHistoryClass, add_page), - g_signal_accumulator_true_handled, NULL, - g_cclosure_marshal_generic, - G_TYPE_BOOLEAN, - 3, - G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE, - G_TYPE_BOOLEAN, - G_TYPE_BOOLEAN); - - signals[VISITED] = - g_signal_new ("visited", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EphyHistoryClass, visited), - NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - - signals[CLEARED] = - g_signal_new ("cleared", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EphyHistoryClass, cleared), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - signals[REDIRECT] = - g_signal_new ("redirect", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EphyHistoryClass, redirect), - NULL, NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE, - G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE); - - signals[ICON_UPDATED] = - g_signal_new ("icon_updated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EphyHistoryClass, icon_updated), - NULL, NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - - g_type_class_add_private (object_class, sizeof (EphyHistoryPrivate)); -} - -static gboolean -page_is_obsolete (EphyNode *node, time_t now) -{ - int last_visit; - - last_visit = ephy_node_get_property_int - (node, EPHY_NODE_PAGE_PROP_LAST_VISIT); - return now - last_visit >= HISTORY_PAGE_OBSOLETE_DAYS*SECS_PER_DAY; -} - -static void -remove_obsolete_pages (EphyHistory *eb) -{ - GPtrArray *children; - int i; - time_t now; - - now = time (NULL); - - children = ephy_node_get_children (eb->priv->pages); - for (i = (int) children->len - 1; i >= 0; i--) - { - EphyNode *kid; - - kid = g_ptr_array_index (children, i); - - if (page_is_obsolete (kid, now)) - { - ephy_node_unref (kid); - } - } -} - -static gboolean -save_filter (EphyNode *node, - EphyNode *page_node) -{ - return node != page_node; -} - -static void -ephy_history_save (EphyHistory *eb) -{ - int ret; - - /* only save if there are changes */ - if (eb->priv->dirty == FALSE && eb->priv->enabled) - { - return; - } - - LOG ("Saving history db"); - - ret = ephy_node_db_write_to_xml_safe - (eb->priv->db, (const xmlChar *)eb->priv->xml_file, - EPHY_HISTORY_XML_ROOT, - EPHY_HISTORY_XML_VERSION, - NULL, /* comment */ - eb->priv->hosts, - (EphyNodeFilterFunc) save_filter, eb->priv->pages, - eb->priv->pages, NULL, NULL, - NULL); - - if (ret >=0) - { - /* save was successful */ - eb->priv->dirty = FALSE; - } -} - -static void -hosts_added_cb (EphyNode *node, - EphyNode *child, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; - - g_hash_table_insert (eb->priv->hosts_hash, - (char *) ephy_node_get_property_string (child, EPHY_NODE_PAGE_PROP_LOCATION), - child); -} - -static void -hosts_removed_cb (EphyNode *node, - EphyNode *child, - guint old_index, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; - - g_hash_table_remove (eb->priv->hosts_hash, - ephy_node_get_property_string (child, EPHY_NODE_PAGE_PROP_LOCATION)); -} - -static void -hosts_changed_cb (EphyNode *node, - EphyNode *child, - guint property_id, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; -} - -static void -pages_added_cb (EphyNode *node, - EphyNode *child, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; - - g_hash_table_insert (eb->priv->pages_hash, - (char *) ephy_node_get_property_string (child, EPHY_NODE_PAGE_PROP_LOCATION), - child); -} - -static void -pages_removed_cb (EphyNode *node, - EphyNode *child, - guint old_index, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; - - g_hash_table_remove (eb->priv->pages_hash, - ephy_node_get_property_string (child, EPHY_NODE_PAGE_PROP_LOCATION)); -} - -static void -pages_changed_cb (EphyNode *node, - EphyNode *child, - guint property_id, - EphyHistory *eb) -{ - eb->priv->dirty = TRUE; -} - -static gboolean -periodic_save_cb (EphyHistory *eh) -{ - remove_obsolete_pages (eh); - ephy_history_save (eh); - - return TRUE; -} - -static void -update_host_on_child_remove (EphyNode *node) -{ - GPtrArray *children; - int i, host_last_visit, new_host_last_visit = 0; - - host_last_visit = ephy_node_get_property_int - (node, EPHY_NODE_PAGE_PROP_LAST_VISIT); - - children = ephy_node_get_children (node); - for (i = 0; i < children->len; i++) - { - EphyNode *kid; - int last_visit; - - kid = g_ptr_array_index (children, i); - - last_visit = ephy_node_get_property_int - (kid, EPHY_NODE_PAGE_PROP_LAST_VISIT); - - if (last_visit > new_host_last_visit) - { - new_host_last_visit = last_visit; - } - } - - if (host_last_visit != new_host_last_visit) - { - ephy_node_set_property_int (node, - EPHY_NODE_PAGE_PROP_LAST_VISIT, - new_host_last_visit); - } -} - -static gboolean -update_hosts (EphyHistory *eh) -{ - GPtrArray *children; - int i; - GList *empty = NULL; - - children = ephy_node_get_children (eh->priv->hosts); - for (i = 0; i < children->len; i++) - { - EphyNode *kid; - - kid = g_ptr_array_index (children, i); - - if (kid != eh->priv->pages) - { - if (ephy_node_get_n_children (kid) > 0) - { - update_host_on_child_remove (kid); - } - else - { - empty = g_list_prepend (empty, kid); - } - } - } - - g_list_foreach (empty, (GFunc)ephy_node_unref, NULL); - g_list_free (empty); - - eh->priv->update_hosts_idle = 0; - - return FALSE; -} - -static void -page_removed_from_host_cb (EphyNode *node, - EphyNode *child, - guint old_index, - EphyHistory *eb) -{ - if (eb->priv->update_hosts_idle == 0) - { - eb->priv->update_hosts_idle = g_idle_add - ((GSourceFunc)update_hosts, eb); - } -} - -static void -remove_pages_from_host_cb (EphyNode *host, - EphyHistory *eh) -{ - GPtrArray *children; - EphyNode *site; - int i; - - children = ephy_node_get_children (host); - - for (i = (int) children->len - 1; i >= 0; i--) - { - site = g_ptr_array_index (children, i); - - ephy_node_unref (site); - } -} - -static void -connect_page_removed_from_host (char *url, - EphyNode *node, - EphyHistory *eb) -{ - if (node == eb->priv->pages) return; - - ephy_node_signal_connect_object (node, - EPHY_NODE_CHILD_REMOVED, - (EphyNodeCallback) page_removed_from_host_cb, - G_OBJECT (eb)); - ephy_node_signal_connect_object (node, - EPHY_NODE_DESTROY, - (EphyNodeCallback) remove_pages_from_host_cb, - G_OBJECT (eb)); -} - -static void -ephy_history_init (EphyHistory *eb) -{ - EphyNodeDb *db; - const char *all = _("All"); - - eb->priv = EPHY_HISTORY_GET_PRIVATE (eb); - eb->priv->update_hosts_idle = 0; - eb->priv->enabled = TRUE; - - db = ephy_node_db_new (EPHY_NODE_DB_HISTORY); - eb->priv->db = db; - - eb->priv->xml_file = g_build_filename (ephy_dot_dir (), - "ephy-history.xml", - NULL); - - eb->priv->pages_hash = g_hash_table_new (g_str_hash, - g_str_equal); - eb->priv->hosts_hash = g_hash_table_new (g_str_hash, - g_str_equal); - - /* Pages */ - eb->priv->pages = ephy_node_new_with_id (db, PAGES_NODE_ID); - - ephy_node_set_property_string (eb->priv->pages, - EPHY_NODE_PAGE_PROP_LOCATION, - all); - ephy_node_set_property_string (eb->priv->pages, - EPHY_NODE_PAGE_PROP_TITLE, - all); - - ephy_node_set_property_int (eb->priv->pages, - EPHY_NODE_PAGE_PROP_PRIORITY, - EPHY_NODE_ALL_PRIORITY); - - ephy_node_signal_connect_object (eb->priv->pages, - EPHY_NODE_CHILD_ADDED, - (EphyNodeCallback) pages_added_cb, - G_OBJECT (eb)); - ephy_node_signal_connect_object (eb->priv->pages, - EPHY_NODE_CHILD_REMOVED, - (EphyNodeCallback) pages_removed_cb, - G_OBJECT (eb)); - ephy_node_signal_connect_object (eb->priv->pages, - EPHY_NODE_CHILD_CHANGED, - (EphyNodeCallback) pages_changed_cb, - G_OBJECT (eb)); - - /* Hosts */ - eb->priv->hosts = ephy_node_new_with_id (db, HOSTS_NODE_ID); - ephy_node_signal_connect_object (eb->priv->hosts, - EPHY_NODE_CHILD_ADDED, - (EphyNodeCallback) hosts_added_cb, - G_OBJECT (eb)); - ephy_node_signal_connect_object (eb->priv->hosts, - EPHY_NODE_CHILD_REMOVED, - (EphyNodeCallback) hosts_removed_cb, - G_OBJECT (eb)); - ephy_node_signal_connect_object (eb->priv->hosts, - EPHY_NODE_CHILD_CHANGED, - (EphyNodeCallback) hosts_changed_cb, - G_OBJECT (eb)); - - ephy_node_add_child (eb->priv->hosts, eb->priv->pages); - - ephy_node_db_load_from_file (eb->priv->db, eb->priv->xml_file, - EPHY_HISTORY_XML_ROOT, - EPHY_HISTORY_XML_VERSION); - - g_hash_table_foreach (eb->priv->hosts_hash, - (GHFunc) connect_page_removed_from_host, - eb); - - /* mark as clean */ - eb->priv->dirty = FALSE; - - /* setup the periodic history saving callback */ - eb->priv->autosave_timeout = - g_timeout_add_seconds (HISTORY_SAVE_INTERVAL, - (GSourceFunc)periodic_save_cb, - eb); - - g_settings_bind (EPHY_SETTINGS_LOCKDOWN, - EPHY_PREFS_LOCKDOWN_HISTORY, - eb, "enabled", - G_SETTINGS_BIND_INVERT_BOOLEAN | G_SETTINGS_BIND_GET); -} - -static void -ephy_history_finalize (GObject *object) -{ - EphyHistory *eb = EPHY_HISTORY (object); - - if (eb->priv->update_hosts_idle) - { - g_source_remove (eb->priv->update_hosts_idle); - } - - ephy_history_save (eb); - - ephy_node_unref (eb->priv->pages); - ephy_node_unref (eb->priv->hosts); - - g_object_unref (eb->priv->db); - - g_hash_table_destroy (eb->priv->pages_hash); - g_hash_table_destroy (eb->priv->hosts_hash); - - g_source_remove (eb->priv->autosave_timeout); - - g_free (eb->priv->xml_file); - - LOG ("Global history finalized"); - - G_OBJECT_CLASS (ephy_history_parent_class)->finalize (object); -} - -EphyHistory * -ephy_history_new (void) -{ - return EPHY_HISTORY (g_object_new (EPHY_TYPE_HISTORY, NULL)); -} - -static void -ephy_history_host_visited (EphyHistory *eh, - EphyNode *host, - GTime now) -{ - int visits; - - LOG ("Host visited"); - - visits = ephy_node_get_property_int - (host, EPHY_NODE_PAGE_PROP_VISITS); - if (visits < 0) visits = 0; - visits++; - - ephy_node_set_property_int (host, EPHY_NODE_PAGE_PROP_VISITS, visits); - ephy_node_set_property_int (host, EPHY_NODE_PAGE_PROP_LAST_VISIT, - now); -} - -static EphyNode * -internal_get_host (EphyHistory *eh, const char *url, gboolean create) -{ - EphyNode *host = NULL; - char *host_name = NULL; - GList *host_locations = NULL, *l; - char *scheme = NULL; - GTime now; - - g_return_val_if_fail (url != NULL, NULL); - - if (eh->priv->enabled == FALSE) - { - return NULL; - } - - now = time (NULL); - - if (url) - { - scheme = g_uri_parse_scheme (url); - host_name = ephy_string_get_host_name (url); - } - - /* Build an host name */ - if (scheme == NULL || host_name == NULL) - { - host_name = g_strdup (_("Others")); - host_locations = g_list_append (host_locations, - g_strdup ("about:blank")); - } - else if (strcmp (scheme, "file") == 0) - { - host_name = g_strdup (_("Local files")); - host_locations = g_list_append (host_locations, - g_strdup ("file:///")); - } - else - { - char *location; - char *tmp; - - if (g_str_equal (scheme, "https")) - { - /* If scheme is https, we still fake http. */ - location = g_strconcat ("http://", host_name, "/", NULL); - host_locations = g_list_append (host_locations, location); - } - - /* We append the real address */ - location = g_strconcat (scheme, - "://", host_name, "/", NULL); - host_locations = g_list_append (host_locations, location); - - /* and also a fake www-modified address if it's http or https. */ - if (g_str_has_prefix (scheme, "http")) - { - if (g_str_has_prefix (host_name, "www.")) - { - tmp = g_strdup (host_name + 4); - } - else - { - tmp = g_strconcat ("www.", host_name, NULL); - } - location = g_strconcat ("http://", tmp, "/", NULL); - g_free (tmp); - host_locations = g_list_append (host_locations, location); - } - } - - g_return_val_if_fail (host_locations != NULL, NULL); - - for (l = host_locations; l != NULL; l = l->next) - { - host = g_hash_table_lookup (eh->priv->hosts_hash, - (char *)l->data); - if (host) break; - } - - if (!host && create) - { - host = ephy_node_new (eh->priv->db); - ephy_node_signal_connect_object (host, - EPHY_NODE_CHILD_REMOVED, - (EphyNodeCallback) page_removed_from_host_cb, - G_OBJECT (eh)); - ephy_node_signal_connect_object (host, - EPHY_NODE_DESTROY, - (EphyNodeCallback) remove_pages_from_host_cb, - G_OBJECT (eh)); - ephy_node_set_property_string (host, - EPHY_NODE_PAGE_PROP_TITLE, - host_name); - ephy_node_set_property_string (host, - EPHY_NODE_PAGE_PROP_LOCATION, - (char *)host_locations->data); - ephy_node_set_property_int (host, - EPHY_NODE_PAGE_PROP_FIRST_VISIT, - now); - ephy_node_add_child (eh->priv->hosts, host); - } - - if (host) - { - ephy_history_host_visited (eh, host, now); - } - - g_free (scheme); - g_free (host_name); - - g_list_foreach (host_locations, (GFunc)g_free, NULL); - g_list_free (host_locations); - - return host; -} - -/** - * ephy_history_get_host: - * - * Return value: (transfer none): - **/ -EphyNode * -ephy_history_get_host (EphyHistory *eh, const char *url) -{ - return internal_get_host (eh, url, FALSE); -} - -static EphyNode * -ephy_history_add_host (EphyHistory *eh, EphyNode *page) -{ - const char *url; - - url = ephy_node_get_property_string - (page, EPHY_NODE_PAGE_PROP_LOCATION); - - return internal_get_host (eh, url, TRUE); -} - -static void -ephy_history_visited (EphyHistory *eh, EphyNode *node) -{ - GTime now; - int visits; - const char *url; - int host_id; - - now = time (NULL); - - g_assert (node != NULL); - - url = ephy_node_get_property_string - (node, EPHY_NODE_PAGE_PROP_LOCATION); - - visits = ephy_node_get_property_int - (node, EPHY_NODE_PAGE_PROP_VISITS); - if (visits < 0) visits = 0; - visits++; - - ephy_node_set_property_int (node, EPHY_NODE_PAGE_PROP_VISITS, visits); - ephy_node_set_property_int (node, EPHY_NODE_PAGE_PROP_LAST_VISIT, - now); - if (visits == 1) - { - ephy_node_set_property_int - (node, EPHY_NODE_PAGE_PROP_FIRST_VISIT, now); - } - - host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID); - if (host_id >= 0) - { - EphyNode *host; - - host = ephy_node_db_get_node_from_id (eh->priv->db, host_id); - ephy_history_host_visited (eh, host, now); - } - - eh->priv->last_page = node; - - g_signal_emit (G_OBJECT (eh), signals[VISITED], 0, url); -} - -int -ephy_history_get_page_visits (EphyHistory *gh, - const char *url) -{ - EphyNode *node; - int visits = 0; - - node = ephy_history_get_page (gh, url); - if (node) - { - visits = ephy_node_get_property_int - (node, EPHY_NODE_PAGE_PROP_VISITS); - if (visits < 0) visits = 0; - } - - return visits; -} - -void -ephy_history_add_page (EphyHistory *eh, - const char *url, - gboolean redirect, - gboolean toplevel) -{ - gboolean result = FALSE; - - g_signal_emit (eh, signals[ADD_PAGE], 0, url, redirect, toplevel, &result); -} - -static gboolean -impl_add_page (EphyHistory *eb, - const char *orig_url, - gboolean redirect, - gboolean toplevel) -{ - EphyNode *bm, *node, *host; - gulong flags = 0; - char *url; - - if (eb->priv->enabled == FALSE) - { - return FALSE; - } - - /* Do not show internal ephy-about: protocol to users */ - if (g_str_has_prefix (orig_url, EPHY_ABOUT_SCHEME)) - url = g_strdup_printf ("about:%s", orig_url + EPHY_ABOUT_SCHEME_LEN + 1); - else - url = g_strdup (orig_url); - - node = ephy_history_get_page (eb, url); - if (node) - { - ephy_history_visited (eb, node); - g_free (url); - return TRUE; - } - - bm = ephy_node_new (eb->priv->db); - - ephy_node_set_property_string (bm, EPHY_NODE_PAGE_PROP_LOCATION, url); - ephy_node_set_property_string (bm, EPHY_NODE_PAGE_PROP_TITLE, url); - g_free (url); - - if (redirect) flags |= REDIRECT_FLAG; - if (toplevel) flags |= TOPLEVEL_FLAG; - - /* EphyNode SUCKS! */ - ephy_node_set_property_long (bm, EPHY_NODE_PAGE_PROP_EXTRA_FLAGS, - flags); - - host = ephy_history_add_host (eb, bm); - - ephy_node_set_property_int (bm, EPHY_NODE_PAGE_PROP_HOST_ID, - ephy_node_get_id (host)); - - ephy_history_visited (eb, bm); - - ephy_node_add_child (host, bm); - ephy_node_add_child (eb->priv->pages, bm); - - return TRUE; -} - -/** - * ephy_history_get_page: - * - * Return value: (transfer none): - **/ -EphyNode * -ephy_history_get_page (EphyHistory *eb, - const char *url) -{ - EphyNode *node; - - node = g_hash_table_lookup (eb->priv->pages_hash, url); - - return node; -} - -gboolean -ephy_history_is_page_visited (EphyHistory *gh, - const char *url) -{ - return (ephy_history_get_page (gh, url) != NULL); -} - -void -ephy_history_set_page_title (EphyHistory *gh, - const char *url, - const char *title) -{ - EphyNode *node; - - LOG ("Set page title"); - - if (title == NULL || title[0] == '\0') return; - if (url == NULL) return; - - node = ephy_history_get_page (gh, url); - if (node == NULL) return; - - ephy_node_set_property_string (node, EPHY_NODE_PAGE_PROP_TITLE, - title); -} - -const char* -ephy_history_get_icon (EphyHistory *gh, - const char *url) -{ - EphyNode *node, *host; - int host_id; - - node = ephy_history_get_page (gh, url); - if (node == NULL) return NULL; - - host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID); - g_return_val_if_fail (host_id >= 0, NULL); - - host = ephy_node_db_get_node_from_id (gh->priv->db, host_id); - g_return_val_if_fail (host != NULL, NULL); - - return ephy_node_get_property_string (host, EPHY_NODE_PAGE_PROP_ICON); -} - - -void -ephy_history_set_icon (EphyHistory *gh, - const char *url, - const char *icon) -{ - EphyNode *node, *host; - int host_id; - - node = ephy_history_get_page (gh, url); - if (node == NULL) return; - - host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID); - g_return_if_fail (host_id >= 0); - - host = ephy_node_db_get_node_from_id (gh->priv->db, host_id); - if (host) - { - ephy_node_set_property_string (host, EPHY_NODE_PAGE_PROP_ICON, - icon); - } - - g_signal_emit (gh, signals[ICON_UPDATED], 0, url, icon); -} - -void -ephy_history_clear (EphyHistory *gh) -{ - EphyNode *node; - - LOG ("clearing history"); - - ephy_node_db_set_immutable (gh->priv->db, FALSE); - - while ((node = ephy_node_get_nth_child (gh->priv->pages, 0)) != NULL) - { - ephy_node_unref (node); - } - ephy_history_save (gh); - - ephy_node_db_set_immutable (gh->priv->db, !gh->priv->enabled); - - g_signal_emit (gh, signals[CLEARED], 0); -} - -/** - * ephy_history_get_hosts: - * - * Return value: (transfer none): - **/ -EphyNode * -ephy_history_get_hosts (EphyHistory *eb) -{ - return eb->priv->hosts; -} - -/** - * ephy_history_get_pages: - * - * Return value: (transfer none): - **/ -EphyNode * -ephy_history_get_pages (EphyHistory *eb) -{ - return eb->priv->pages; -} - -const char * -ephy_history_get_last_page (EphyHistory *gh) -{ - if (gh->priv->last_page == NULL) return NULL; - - return ephy_node_get_property_string - (gh->priv->last_page, EPHY_NODE_PAGE_PROP_LOCATION); -} - -gboolean -ephy_history_is_enabled (EphyHistory *history) -{ - g_return_val_if_fail (EPHY_IS_HISTORY (history), FALSE); - - return history->priv->enabled; -} - -void -ephy_history_set_enabled (EphyHistory *history, - gboolean enabled) -{ - int ret; - - ret = 1; - - LOG ("ephy_history_set_enabled %d", enabled); - - /* Write history only when disabling it, not when reenabling it */ - if (!enabled && history->priv->dirty) - { - ret = ephy_node_db_write_to_xml_safe - (history->priv->db, (const xmlChar *)history->priv->xml_file, - EPHY_HISTORY_XML_ROOT, - EPHY_HISTORY_XML_VERSION, - NULL, /* comment */ - history->priv->hosts, - (EphyNodeFilterFunc) save_filter, history->priv->pages, - history->priv->pages, NULL, NULL, - NULL); - } - - if (ret >=0) - { - /* save was successful */ - history->priv->dirty = FALSE; - } - - history->priv->enabled = enabled; - - ephy_node_db_set_immutable (history->priv->db, !enabled); -} - |