diff options
Diffstat (limited to 'src/bookmarks/ephy-tree-model-node.c')
| -rw-r--r-- | src/bookmarks/ephy-tree-model-node.c | 752 |
1 files changed, 0 insertions, 752 deletions
diff --git a/src/bookmarks/ephy-tree-model-node.c b/src/bookmarks/ephy-tree-model-node.c deleted file mode 100644 index bca22c379..000000000 --- a/src/bookmarks/ephy-tree-model-node.c +++ /dev/null @@ -1,752 +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-bookmarks.h" -#include "ephy-tree-model-node.h" -#include "ephy-stock-icons.h" -#include "ephy-node.h" -#include "ephy-shell.h" -#include "ephy-debug.h" - -static void ephy_tree_model_node_class_init (EphyTreeModelNodeClass *klass); -static void ephy_tree_model_node_init (EphyTreeModelNode *model); -static void ephy_tree_model_node_finalize (GObject *object); -static void ephy_tree_model_node_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void ephy_tree_model_node_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); -static guint ephy_tree_model_node_get_flags (GtkTreeModel *tree_model); -static int ephy_tree_model_node_get_n_columns (GtkTreeModel *tree_model); -static GType ephy_tree_model_node_get_column_type (GtkTreeModel *tree_model, - int index); -static gboolean ephy_tree_model_node_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path); -static GtkTreePath *ephy_tree_model_node_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static void ephy_tree_model_node_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - int column, - GValue *value); -static gboolean ephy_tree_model_node_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_tree_model_node_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent); -static gboolean ephy_tree_model_node_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static int ephy_tree_model_node_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_tree_model_node_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - int n); -static gboolean ephy_tree_model_node_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child); -static void ephy_tree_model_node_tree_model_init (GtkTreeModelIface *iface); -static void root_child_removed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model); -static void root_child_added_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model); -static void root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model); -static inline void ephy_tree_model_node_update_node (EphyTreeModelNode *model, - EphyNode *node, - int idx); -static void root_destroyed_cb (EphyNode *node, - EphyTreeModelNode *model); -static inline GtkTreePath *get_path_real (EphyTreeModelNode *model, - EphyNode *node); - -struct EphyTreeModelNodePrivate -{ - EphyNode *root; - - EphyNodeFilter *filter; -}; - -enum -{ - PROP_0, - PROP_ROOT, - PROP_FILTER -}; - -static GObjectClass *parent_class = NULL; - -GType -ephy_tree_model_node_get_type (void) -{ - static GType ephy_tree_model_node_type = 0; - - if (ephy_tree_model_node_type == 0) - { - static const GTypeInfo our_info = - { - sizeof (EphyTreeModelNodeClass), - NULL, - NULL, - (GClassInitFunc) ephy_tree_model_node_class_init, - NULL, - NULL, - sizeof (EphyTreeModelNode), - 0, - (GInstanceInitFunc) ephy_tree_model_node_init - }; - - static const GInterfaceInfo tree_model_info = - { - (GInterfaceInitFunc) ephy_tree_model_node_tree_model_init, - NULL, - NULL - }; - - ephy_tree_model_node_type = g_type_register_static (G_TYPE_OBJECT, - "EphyTreeModelNode", - &our_info, 0); - - g_type_add_interface_static (ephy_tree_model_node_type, - GTK_TYPE_TREE_MODEL, - &tree_model_info); - } - - return ephy_tree_model_node_type; -} - -static void -ephy_tree_model_node_class_init (EphyTreeModelNodeClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - object_class->finalize = ephy_tree_model_node_finalize; - - object_class->set_property = ephy_tree_model_node_set_property; - object_class->get_property = ephy_tree_model_node_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_FILTER, - g_param_spec_object ("filter", - "Filter object", - "Filter object", - EPHY_TYPE_NODE_FILTER, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); -} - -static void -ephy_tree_model_node_init (EphyTreeModelNode *model) -{ - GtkWidget *dummy; - - do - { - model->stamp = g_random_int (); - } - while (model->stamp == 0); - - model->priv = g_new0 (EphyTreeModelNodePrivate, 1); - - dummy = gtk_tree_view_new (); - - gtk_widget_destroy (dummy); -} - -static void -ephy_tree_model_node_finalize (GObject *object) -{ - EphyTreeModelNode *model; - - g_return_if_fail (object != NULL); - g_return_if_fail (EPHY_IS_TREE_MODEL_NODE (object)); - - model = EPHY_TREE_MODEL_NODE (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, - EphyTreeModelNode *model) -{ - GPtrArray *kids; - int i; - - kids = ephy_node_get_children (model->priv->root); - - for (i = 0; i < kids->len; i++) - { - ephy_tree_model_node_update_node (model, - g_ptr_array_index (kids, i), - i); - } - - ephy_node_thaw (model->priv->root); -} - -static void -ephy_tree_model_node_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (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); - g_signal_connect_object (G_OBJECT (model->priv->root), - "destroyed", - G_CALLBACK (root_destroyed_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_tree_model_node_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (object); - - switch (prop_id) - { - case PROP_ROOT: - 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; - } -} - -EphyTreeModelNode * -ephy_tree_model_node_new (EphyNode *root, - EphyNodeFilter *filter) -{ - EphyTreeModelNode *model; - - model = EPHY_TREE_MODEL_NODE (g_object_new (EPHY_TYPE_TREE_MODEL_NODE, - "filter", filter, - "root", root, - NULL)); - - g_return_val_if_fail (model->priv != NULL, NULL); - - return model; -} - -static void -ephy_tree_model_node_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = ephy_tree_model_node_get_flags; - iface->get_n_columns = ephy_tree_model_node_get_n_columns; - iface->get_column_type = ephy_tree_model_node_get_column_type; - iface->get_iter = ephy_tree_model_node_get_iter; - iface->get_path = ephy_tree_model_node_get_path; - iface->get_value = ephy_tree_model_node_get_value; - iface->iter_next = ephy_tree_model_node_iter_next; - iface->iter_children = ephy_tree_model_node_iter_children; - iface->iter_has_child = ephy_tree_model_node_iter_has_child; - iface->iter_n_children = ephy_tree_model_node_iter_n_children; - iface->iter_nth_child = ephy_tree_model_node_iter_nth_child; - iface->iter_parent = ephy_tree_model_node_iter_parent; -} - -static guint -ephy_tree_model_node_get_flags (GtkTreeModel *tree_model) -{ - return 0; -} - -static int -ephy_tree_model_node_get_n_columns (GtkTreeModel *tree_model) -{ - return EPHY_TREE_MODEL_NODE_NUM_COLUMNS; -} - -static GType -ephy_tree_model_node_get_column_type (GtkTreeModel *tree_model, - int index) -{ - g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (tree_model), G_TYPE_INVALID); - g_return_val_if_fail ((index < EPHY_TREE_MODEL_NODE_NUM_COLUMNS) && (index >= 0), G_TYPE_INVALID); - - switch (index) - { - case EPHY_TREE_MODEL_NODE_COL_BOOKMARK: - case EPHY_TREE_MODEL_NODE_COL_KEYWORD: - return G_TYPE_STRING; - case EPHY_TREE_MODEL_NODE_COL_TITLE_WEIGHT: - case EPHY_TREE_MODEL_NODE_COL_PRIORITY: - return G_TYPE_INT; - case EPHY_TREE_MODEL_NODE_COL_VISIBLE: - return G_TYPE_BOOLEAN; - case EPHY_TREE_MODEL_NODE_COL_ICON: - return GDK_TYPE_PIXBUF; - default: - g_assert_not_reached (); - return G_TYPE_INVALID; - } -} - -static gboolean -ephy_tree_model_node_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - int i; - - g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (model), FALSE); - g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); - - if (model->priv->root == NULL) - return FALSE; - - i = gtk_tree_path_get_indices (path)[0]; - - iter->stamp = model->stamp; - iter->user_data = ephy_node_get_nth_child (model->priv->root, i); - - if (iter->user_data == NULL) - { - iter->stamp = 0; - return FALSE; - } - - return TRUE; -} - -static inline GtkTreePath * -get_path_real (EphyTreeModelNode *model, - EphyNode *node) -{ - GtkTreePath *retval; - - retval = gtk_tree_path_new (); - gtk_tree_path_append_index (retval, ephy_node_get_child_index (model->priv->root, node)); - - return retval; -} - -static GtkTreePath * -ephy_tree_model_node_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - EphyNode *node; - - g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (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); - - if (model->priv->root == NULL) - return NULL; - - node = EPHY_NODE (iter->user_data); - - if (node == model->priv->root) - return gtk_tree_path_new (); - - return get_path_real (model, node); -} - -static void -get_icon_pixbuf (EphyNode *node, GValue *value) -{ - EphyFaviconCache *cache; - const char *icon_location; - GdkPixbuf *pixbuf = NULL; - - cache = ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell)); - icon_location = ephy_node_get_property_string - (node, EPHY_NODE_BMK_PROP_ICON); - - LOG ("Get favicon for %s", icon_location ? icon_location : "None") - - if (icon_location) - { - pixbuf = ephy_favicon_cache_get (cache, icon_location); - } - - g_value_init (value, GDK_TYPE_PIXBUF); - g_value_set_object (value, pixbuf); -} - -static void -ephy_tree_model_node_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - int column, - GValue *value) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - EphyNode *node; - int priority; - - g_return_if_fail (EPHY_IS_TREE_MODEL_NODE (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_TREE_MODEL_NODE_NUM_COLUMNS); - - if (model->priv->root == NULL) - return; - - node = EPHY_NODE (iter->user_data); - - switch (column) - { - case EPHY_TREE_MODEL_NODE_COL_BOOKMARK: - ephy_node_get_property (node, - EPHY_NODE_BMK_PROP_TITLE, - value); - break; - case EPHY_TREE_MODEL_NODE_COL_KEYWORD: - ephy_node_get_property (node, - EPHY_NODE_KEYWORD_PROP_NAME, - value); - break; - case EPHY_TREE_MODEL_NODE_COL_ICON: - get_icon_pixbuf (node, value); - break; - - case EPHY_TREE_MODEL_NODE_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; - case EPHY_TREE_MODEL_NODE_COL_TITLE_WEIGHT: - g_value_init (value, G_TYPE_INT); - priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY); - if (priority == EPHY_BOOKMARKS_KEYWORD_ALL_PRIORITY || - priority == EPHY_BOOKMARKS_KEYWORD_SPECIAL_PRIORITY) - g_value_set_int (value, PANGO_WEIGHT_BOLD); - else - g_value_set_int (value, PANGO_WEIGHT_NORMAL); - break; - case EPHY_TREE_MODEL_NODE_COL_PRIORITY: - g_value_init (value, G_TYPE_INT); - priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY); - if (priority == EPHY_BOOKMARKS_KEYWORD_ALL_PRIORITY || - priority == EPHY_BOOKMARKS_KEYWORD_SPECIAL_PRIORITY) - g_value_set_int (value, priority); - else - g_value_set_int (value, EPHY_BOOKMARKS_KEYWORD_NORMAL_PRIORITY); - break; - default: - g_assert_not_reached (); - break; - } -} - -static gboolean -ephy_tree_model_node_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (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_TREE_MODEL_NODE (tree_model)->stamp, FALSE); - - if (model->priv->root == NULL) - return FALSE; - - node = EPHY_NODE (iter->user_data); - - if (node == model->priv->root) - return FALSE; - - iter->user_data = ephy_node_get_next_child (model->priv->root, node); - - return (iter->user_data != NULL); -} - -static gboolean -ephy_tree_model_node_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - - if (model->priv->root == NULL) - return FALSE; - - if (parent != NULL) - return FALSE; - - iter->stamp = model->stamp; - iter->user_data = model->priv->root; - - return TRUE; -} - -static gboolean -ephy_tree_model_node_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - return FALSE; -} - -static int -ephy_tree_model_node_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - - g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (tree_model), -1); - - if (model->priv->root == NULL) - return 0; - - if (iter == NULL) - return ephy_node_get_n_children (model->priv->root); - - g_return_val_if_fail (model->stamp == iter->stamp, -1); - - return 0; -} - -static gboolean -ephy_tree_model_node_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - int n) -{ - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (tree_model); - EphyNode *node; - - g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (tree_model), FALSE); - - if (model->priv->root == NULL) - return FALSE; - - if (parent != NULL) - return FALSE; - - node = ephy_node_get_nth_child (model->priv->root, n); - - if (node != NULL) - { - iter->stamp = model->stamp; - iter->user_data = node; - return TRUE; - } - else - return FALSE; -} - -static gboolean -ephy_tree_model_node_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child) -{ - return FALSE; -} - -EphyNode * -ephy_tree_model_node_node_from_iter (EphyTreeModelNode *model, - GtkTreeIter *iter) -{ - return EPHY_NODE (iter->user_data); -} - -void -ephy_tree_model_node_iter_from_node (EphyTreeModelNode *model, - EphyNode *node, - GtkTreeIter *iter) -{ - iter->stamp = model->stamp; - iter->user_data = node; -} - -static void -root_child_removed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model) -{ - GtkTreePath *path; - - path = get_path_real (model, child); - 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, - EphyTreeModelNode *model) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_tree_model_node_iter_from_node (model, child, &iter); - - path = get_path_real (model, child); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static inline void -ephy_tree_model_node_update_node (EphyTreeModelNode *model, - EphyNode *node, - int idx) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_tree_model_node_iter_from_node (model, node, &iter); - - if (idx >= 0) - { - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, idx); - } - else - { - path = get_path_real (model, node); - } - - LOG ("Updating row") - - gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static void -root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model) -{ - ephy_tree_model_node_update_node (model, child, -1); -} - -static void -root_destroyed_cb (EphyNode *node, - EphyTreeModelNode *model) -{ - model->priv->root = NULL; - - /* no need to do other stuff since we should have had a bunch of child_removed - * signals already */ -} - -GType -ephy_tree_model_node_column_get_type (void) -{ - static GType etype = 0; - - if (etype == 0) - { - static const GEnumValue values[] = - { - { EPHY_TREE_MODEL_NODE_COL_BOOKMARK, "EPHY_TREE_MODEL_NODE_COL_BOOKMARK", "bookmark" }, - { EPHY_TREE_MODEL_NODE_COL_KEYWORD, "EPHY_TREE_MODEL_NODE_COL_KEYWORD", "keyword" }, - { EPHY_TREE_MODEL_NODE_COL_ICON, "EPHY_TREE_MODEL_NODE_COL_ICON", "icon" }, - { EPHY_TREE_MODEL_NODE_COL_VISIBLE, "EPHY_TREE_MODEL_NODE_COL_VISIBLE", "visible" }, - { EPHY_TREE_MODEL_NODE_COL_TITLE_WEIGHT, "EPHY_TREE_MODEL_NODE_COL_TITLE_WEIGHT", "title weight" }, - { EPHY_TREE_MODEL_NODE_COL_PRIORITY, "EPHY_TREE_MODEL_NODE_COL_PRIORITY", "priority" }, - - { 0, 0, 0 } - }; - - etype = g_enum_register_static ("EphyTreeModelNodeColumn", values); - } - - return etype; -} - |