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Diffstat (limited to 'src/ephy-history-model.c')
| -rw-r--r-- | src/ephy-history-model.c | 844 |
1 files changed, 0 insertions, 844 deletions
diff --git a/src/ephy-history-model.c b/src/ephy-history-model.c deleted file mode 100644 index 6c5f5e787..000000000 --- a/src/ephy-history-model.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org> - * - * 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. - * - * $Id$ - */ - -#include <config.h> -#include <gtk/gtktreeview.h> -#include <gdk-pixbuf/gdk-pixbuf.h> -#include <libgnome/gnome-i18n.h> -#include <time.h> -#include <string.h> - -#include "ephy-node-filter.h" -#include "ephy-history-model.h" -#include "ephy-history.h" -#include "ephy-tree-model-node.h" -#include "ephy-stock-icons.h" -#include "ephy-node.h" - -static void ephy_history_model_class_init (EphyHistoryModelClass *klass); -static void ephy_history_model_init (EphyHistoryModel *model); -static void ephy_history_model_finalize (GObject *object); -static void ephy_history_model_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void ephy_history_model_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); -static guint ephy_history_model_get_flags (GtkTreeModel *tree_model); -static int ephy_history_model_get_n_columns (GtkTreeModel *tree_model); -static GType ephy_history_model_get_column_type (GtkTreeModel *tree_model, - int index); -static gboolean ephy_history_model_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path); -static GtkTreePath *ephy_history_model_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static void ephy_history_model_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - int column, - GValue *value); -static gboolean ephy_history_model_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_history_model_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent); -static gboolean ephy_history_model_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static int ephy_history_model_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_history_model_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - int n); -static gboolean ephy_history_model_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child); -static void ephy_history_model_tree_model_init (GtkTreeModelIface *iface); -static void root_child_removed_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model); -static void root_child_added_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model); -static void root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model); -static inline void ephy_history_model_update_node (EphyHistoryModel *model, - EphyNode *node, - int idx); - -struct EphyHistoryModelPrivate -{ - EphyNode *root; - EphyNode *pages; - - EphyNodeFilter *filter; -}; - -enum -{ - PROP_0, - PROP_ROOT, - PROP_PAGES, - PROP_FILTER -}; - -static GObjectClass *parent_class = NULL; - -GType -ephy_history_model_get_type (void) -{ - static GType ephy_history_model_type = 0; - - if (ephy_history_model_type == 0) - { - static const GTypeInfo our_info = - { - sizeof (EphyHistoryModelClass), - NULL, - NULL, - (GClassInitFunc) ephy_history_model_class_init, - NULL, - NULL, - sizeof (EphyHistoryModel), - 0, - (GInstanceInitFunc) ephy_history_model_init - }; - - static const GInterfaceInfo tree_model_info = - { - (GInterfaceInitFunc) ephy_history_model_tree_model_init, - NULL, - NULL - }; - - ephy_history_model_type = g_type_register_static (G_TYPE_OBJECT, - "EphyHistoryModel", - &our_info, 0); - - g_type_add_interface_static (ephy_history_model_type, - GTK_TYPE_TREE_MODEL, - &tree_model_info); - } - - return ephy_history_model_type; -} - -static void -ephy_history_model_class_init (EphyHistoryModelClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - object_class->finalize = ephy_history_model_finalize; - - object_class->set_property = ephy_history_model_set_property; - object_class->get_property = ephy_history_model_get_property; - - g_object_class_install_property (object_class, - PROP_ROOT, - g_param_spec_object ("root", - "Root node", - "Root node", - EPHY_TYPE_NODE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, - PROP_PAGES, - g_param_spec_object ("pages", - "Pages node", - "Pages node", - EPHY_TYPE_NODE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - - g_object_class_install_property (object_class, - PROP_FILTER, - g_param_spec_object ("filter", - "Filter object", - "Filter object", - EPHY_TYPE_NODE_FILTER, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); -} - -static void -ephy_history_model_init (EphyHistoryModel *model) -{ - GtkWidget *dummy; - - do - { - model->stamp = g_random_int (); - } - while (model->stamp == 0); - - model->priv = g_new0 (EphyHistoryModelPrivate, 1); - - dummy = gtk_tree_view_new (); - - gtk_widget_destroy (dummy); -} - -static void -ephy_history_model_finalize (GObject *object) -{ - EphyHistoryModel *model; - - g_return_if_fail (object != NULL); - g_return_if_fail (EPHY_IS_HISTORY_MODEL (object)); - - model = EPHY_HISTORY_MODEL (object); - - g_return_if_fail (model->priv != NULL); - - g_free (model->priv); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static void -filter_changed_cb (EphyNodeFilter *filter, - EphyHistoryModel *model) -{ - GPtrArray *kids; - int i; - - kids = ephy_node_get_children (model->priv->root); - - for (i = 0; i < kids->len; i++) - { - ephy_history_model_update_node (model, - g_ptr_array_index (kids, i), - i); - } - - ephy_node_thaw (model->priv->root); -} - -static void -ephy_history_model_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (object); - - switch (prop_id) - { - case PROP_ROOT: - model->priv->root = g_value_get_object (value); - g_signal_connect_object (G_OBJECT (model->priv->root), - "child_added", - G_CALLBACK (root_child_added_cb), - G_OBJECT (model), - 0); - g_signal_connect_object (G_OBJECT (model->priv->root), - "child_removed", - G_CALLBACK (root_child_removed_cb), - G_OBJECT (model), - 0); - g_signal_connect_object (G_OBJECT (model->priv->root), - "child_changed", - G_CALLBACK (root_child_changed_cb), - G_OBJECT (model), - 0); - break; - case PROP_PAGES: - model->priv->pages = g_value_get_object (value); - g_signal_connect_object (G_OBJECT (model->priv->pages), - "child_added", - G_CALLBACK (root_child_added_cb), - G_OBJECT (model), - 0); - g_signal_connect_object (G_OBJECT (model->priv->pages), - "child_removed", - G_CALLBACK (root_child_removed_cb), - G_OBJECT (model), - 0); - g_signal_connect_object (G_OBJECT (model->priv->pages), - "child_changed", - G_CALLBACK (root_child_changed_cb), - G_OBJECT (model), - 0); - break; - case PROP_FILTER: - model->priv->filter = g_value_get_object (value); - - if (model->priv->filter != NULL) - { - g_signal_connect_object (G_OBJECT (model->priv->filter), - "changed", - G_CALLBACK (filter_changed_cb), - G_OBJECT (model), - 0); - } - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -ephy_history_model_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (object); - - switch (prop_id) - { - case PROP_ROOT: - g_value_set_object (value, model->priv->root); - break; - case PROP_PAGES: - g_value_set_object (value, model->priv->root); - break; - case PROP_FILTER: - g_value_set_object (value, model->priv->filter); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -EphyHistoryModel * -ephy_history_model_new (EphyNode *root, - EphyNode *pages, - EphyNodeFilter *filter) -{ - EphyHistoryModel *model; - - model = EPHY_HISTORY_MODEL (g_object_new (EPHY_TYPE_HISTORY_MODEL, - "filter", filter, - "root", root, - "pages", pages, - NULL)); - - g_return_val_if_fail (model->priv != NULL, NULL); - - return model; -} - -static void -ephy_history_model_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = ephy_history_model_get_flags; - iface->get_n_columns = ephy_history_model_get_n_columns; - iface->get_column_type = ephy_history_model_get_column_type; - iface->get_iter = ephy_history_model_get_iter; - iface->get_path = ephy_history_model_get_path; - iface->get_value = ephy_history_model_get_value; - iface->iter_next = ephy_history_model_iter_next; - iface->iter_children = ephy_history_model_iter_children; - iface->iter_has_child = ephy_history_model_iter_has_child; - iface->iter_n_children = ephy_history_model_iter_n_children; - iface->iter_nth_child = ephy_history_model_iter_nth_child; - iface->iter_parent = ephy_history_model_iter_parent; -} - -static guint -ephy_history_model_get_flags (GtkTreeModel *tree_model) -{ - return 0; -} - -static int -ephy_history_model_get_n_columns (GtkTreeModel *tree_model) -{ - return EPHY_HISTORY_MODEL_NUM_COLUMNS; -} - -static GType -ephy_history_model_get_column_type (GtkTreeModel *tree_model, - int index) -{ - g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (tree_model), G_TYPE_INVALID); - g_return_val_if_fail ((index < EPHY_HISTORY_MODEL_NUM_COLUMNS) && (index >= 0), G_TYPE_INVALID); - - switch (index) - { - case EPHY_HISTORY_MODEL_COL_TITLE: - case EPHY_HISTORY_MODEL_COL_LOCATION: - case EPHY_HISTORY_MODEL_COL_VISITS: - case EPHY_HISTORY_MODEL_COL_LAST_VISIT: - case EPHY_HISTORY_MODEL_COL_FIRST_VISIT: - return G_TYPE_STRING; - case EPHY_HISTORY_MODEL_COL_VISIBLE: - return G_TYPE_BOOLEAN; - default: - g_assert_not_reached (); - return G_TYPE_INVALID; - } -} - -static gboolean -ephy_history_model_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - gint *indices; - gint depth; - EphyNode *host; - - g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (model), FALSE); - - indices = gtk_tree_path_get_indices (path); - depth = gtk_tree_path_get_depth (path); - - g_return_val_if_fail (depth > 0, FALSE); - - iter->stamp = model->stamp; - host = ephy_node_get_nth_child (model->priv->root, indices [0]); - - if (depth == 2 && host != NULL) - { - iter->user_data = ephy_node_get_nth_child (host, indices [1]); - } - else - { - iter->user_data = host; - } - - if (iter->user_data == NULL) - { - iter->stamp = 0; - return FALSE; - } - - return TRUE; -} - -static EphyNode * -ensure_iter (EphyHistoryModel *model, GtkTreeIter *parent) -{ - EphyNode *node; - - if (parent) - { - node = EPHY_NODE (parent->user_data); - } - else - { - node = model->priv->root; - } - - return node; -} - -static EphyNode * -get_parent_node (EphyHistoryModel *model, EphyNode *node) -{ - int host_id; - - host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID); - - if (host_id < 0) - { - return model->priv->root; - } - else - { - EphyNode *host; - host = ephy_node_get_from_id (host_id); - return host; - } -} - -static inline GtkTreePath * -get_one_level_path_real (EphyHistoryModel *model, - EphyNode *node) -{ - GtkTreePath *retval; - EphyNode *my_parent; - - retval = gtk_tree_path_new (); - - my_parent = get_parent_node (model, node); - g_return_val_if_fail (my_parent != NULL, NULL); - - gtk_tree_path_append_index (retval, ephy_node_get_child_index (my_parent, node)); - - return retval; -} - -static inline GtkTreePath * -get_path_real (EphyHistoryModel *model, - EphyNode *page) -{ - GtkTreePath *retval; - EphyNode *host; - - host = get_parent_node (model, page); - if (host != NULL) return NULL; - - retval = gtk_tree_path_new (); - - gtk_tree_path_append_index (retval, ephy_node_get_child_index (model->priv->root, host)); - gtk_tree_path_append_index (retval, ephy_node_get_child_index (host, page)); - - return retval; -} - -static GtkTreePath * -ephy_history_model_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (tree_model), NULL); - g_return_val_if_fail (iter != NULL, NULL); - g_return_val_if_fail (iter->user_data != NULL, NULL); - g_return_val_if_fail (iter->stamp == model->stamp, NULL); - - node = EPHY_NODE (iter->user_data); - - if (node == model->priv->root) - return gtk_tree_path_new (); - - return get_one_level_path_real (model, node); -} - -static void -get_property_as_date (EphyNode *node, - int id, - GValue *value) -{ - GTime time; - char s[50]; - GDate *date; - - time = ephy_node_get_property_int (node, id); - date = g_date_new (); - g_date_set_time (date, time); - g_date_strftime (s, 50, "%c", date); - - g_value_init (value, G_TYPE_STRING); - g_value_set_string (value, s); - - g_date_free (date); -} - -static void -ephy_history_model_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - int column, - GValue *value) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - g_return_if_fail (EPHY_IS_HISTORY_MODEL (tree_model)); - g_return_if_fail (iter != NULL); - g_return_if_fail (iter->stamp == model->stamp); - g_return_if_fail (EPHY_IS_NODE (iter->user_data)); - g_return_if_fail (column < EPHY_HISTORY_MODEL_NUM_COLUMNS); - - node = EPHY_NODE (iter->user_data); - - if (ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID) < 0 && - (column == EPHY_HISTORY_MODEL_COL_FIRST_VISIT || - column == EPHY_HISTORY_MODEL_COL_LAST_VISIT || - column == EPHY_HISTORY_MODEL_COL_VISITS)) - { - g_value_init (value, G_TYPE_STRING); - g_value_set_string (value, ""); - return; - } - - switch (column) - { - case EPHY_HISTORY_MODEL_COL_TITLE: - ephy_node_get_property (node, - EPHY_NODE_PAGE_PROP_TITLE, - value); - break; - case EPHY_HISTORY_MODEL_COL_LOCATION: - ephy_node_get_property (node, - EPHY_NODE_PAGE_PROP_LOCATION, - value); - break; - case EPHY_HISTORY_MODEL_COL_VISITS: - ephy_node_get_property (node, - EPHY_NODE_PAGE_PROP_VISITS, - value); - break; - case EPHY_HISTORY_MODEL_COL_FIRST_VISIT: - get_property_as_date (node, - EPHY_NODE_PAGE_PROP_FIRST_VISIT, - value); - break; - case EPHY_HISTORY_MODEL_COL_LAST_VISIT: - get_property_as_date (node, - EPHY_NODE_PAGE_PROP_LAST_VISIT, - value); - break; - case EPHY_HISTORY_MODEL_COL_VISIBLE: - g_value_init (value, G_TYPE_BOOLEAN); - - if (model->priv->filter != NULL) - { - g_value_set_boolean (value, - ephy_node_filter_evaluate (model->priv->filter, node)); - } - else - { - g_value_set_boolean (value, TRUE); - } - break; - default: - g_assert_not_reached (); - break; - } -} - -static gboolean -ephy_history_model_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - g_return_val_if_fail (iter != NULL, FALSE); - g_return_val_if_fail (iter->user_data != NULL, FALSE); - g_return_val_if_fail (iter->stamp == EPHY_HISTORY_MODEL (tree_model)->stamp, FALSE); - - node = EPHY_NODE (iter->user_data); - - iter->user_data = ephy_node_get_next_child - (get_parent_node (model, node), node); - - return (iter->user_data != NULL); -} - -static gboolean -ephy_history_model_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - node = ensure_iter (model, parent); - - iter->user_data = ephy_node_get_nth_child (node, 0); - iter->stamp = model->stamp; - - return (iter->user_data != NULL); -} - -static gboolean -ephy_history_model_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - int host_id; - - node = EPHY_NODE (iter->user_data); - host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID); - if (host_id < 0) - { - return ephy_node_has_child (model->priv->root, node); - } - else - { - return FALSE; - } -} - -static int -ephy_history_model_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - g_return_val_if_fail (iter == NULL || iter->user_data != NULL, FALSE); - - node = ensure_iter (model, iter); - - return ephy_node_get_n_children (node); -} - -static gboolean -ephy_history_model_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - int n) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *node; - - node = ensure_iter (model, parent); - - iter->user_data = ephy_node_get_nth_child (node, n); - iter->stamp = model->stamp; - - return (iter->user_data != NULL); -} - -static gboolean -ephy_history_model_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child) -{ - EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model); - EphyNode *parent, *node; - - node = EPHY_NODE (iter->user_data); - parent = get_parent_node (model, node); - - if (parent != model->priv->root) - { - iter->user_data = parent; - iter->stamp = model->stamp; - return TRUE; - } - else - { - return FALSE; - } -} - -EphyNode * -ephy_history_model_node_from_iter (EphyHistoryModel *model, - GtkTreeIter *iter) -{ - return EPHY_NODE (iter->user_data); -} - -void -ephy_history_model_iter_from_node (EphyHistoryModel *model, - EphyNode *node, - GtkTreeIter *iter) -{ - iter->stamp = model->stamp; - iter->user_data = node; -} - -static inline void -ephy_history_model_update_node (EphyHistoryModel *model, - EphyNode *node, - int idx) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_history_model_iter_from_node (model, node, &iter); - - if (idx >= 0) - { - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, idx); - } - else - { - path = get_one_level_path_real (model, node); - } - - gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static void -root_child_removed_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model) -{ - GtkTreePath *path; - - if (node == model->priv->root) - { - path = get_one_level_path_real (model, child); - } - else - { - path = get_path_real (model, child); - } - - if (path) - { - gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path); - gtk_tree_path_free (path); - } -} - -static void -root_child_added_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_history_model_iter_from_node (model, child, &iter); - - if (node == model->priv->root) - { - path = get_one_level_path_real (model, child); - } - else - { - path = get_path_real (model, child); - } - - gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static void -root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyHistoryModel *model) -{ - ephy_history_model_update_node (model, child, -1); -} - -GType -ephy_history_model_column_get_type (void) -{ - static GType etype = 0; - - if (etype == 0) - { - static const GEnumValue values[] = - { - { EPHY_HISTORY_MODEL_COL_TITLE, "EPHY_HISTORY_MODEL_COL_TITLE", "title" }, - { EPHY_HISTORY_MODEL_COL_LOCATION, "EPHY_HISTORY_MODEL_COL_LOCATION", "location" }, - { EPHY_HISTORY_MODEL_COL_VISITS, "EPHY_HISTORY_MODEL_COL_VISITS", "visits" }, - { EPHY_HISTORY_MODEL_COL_FIRST_VISIT, "EPHY_HISTORY_MODEL_COL_FIRST_VISIT", "last_visit" }, - { EPHY_HISTORY_MODEL_COL_LAST_VISIT, "EPHY_HISTORY_MODEL_COL_LAST_VISIT", "last_visit" }, - { EPHY_HISTORY_MODEL_COL_VISIBLE, "EPHY_HISTORY_MODEL_COL_FIRST_VISIT", "first_visit" }, - - { 0, 0, 0 } - }; - - etype = g_enum_register_static ("EphyHistoryModelColumn", values); - } - - return etype; -} - |