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-rw-r--r--lib/toolbar/ephy-toolbar-tree-model.c784
1 files changed, 0 insertions, 784 deletions
diff --git a/lib/toolbar/ephy-toolbar-tree-model.c b/lib/toolbar/ephy-toolbar-tree-model.c
deleted file mode 100644
index 91acba952..000000000
--- a/lib/toolbar/ephy-toolbar-tree-model.c
+++ /dev/null
@@ -1,784 +0,0 @@
-/*
- * Copyright (C) 2002 Ricardo Fernándezs Pascual <ric@users.sourceforge.net>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gtk/gtktreednd.h>
-#include <glib-object.h>
-#include <string.h>
-
-#include "ephy-toolbar-tree-model.h"
-
-#define NOT_IMPLEMENTED g_warning ("not implemented: " G_STRLOC);
-//#define DEBUG_MSG(x) g_print x
-#define DEBUG_MSG(x)
-
-#define VALID_ITER(iter, tb_tree_model) (iter!= NULL && iter->user_data != NULL \
- && tb_tree_model->stamp == iter->stamp)
-
-/**
- * Private data
- */
-struct _EphyTbTreeModelPrivate
-{
- EphyToolbar *tb;
- GSList *curr_items;
-};
-
-/**
- * Private functions
- */
-static void ephy_tb_tree_model_init (EphyTbTreeModel *tb_tree_model);
-static void ephy_tb_tree_model_class_init (EphyTbTreeModelClass *tb_tree_model_class);
-static void ephy_tb_tree_model_tb_tree_model_init (GtkTreeModelIface *iface);
-static void ephy_tb_tree_model_drag_source_init (GtkTreeDragSourceIface *iface);
-static void ephy_tb_tree_model_drag_dest_init (GtkTreeDragDestIface *iface);
-static void ephy_tb_tree_model_finalize_impl (GObject *object);
-static guint ephy_tb_tree_model_get_flags_impl (GtkTreeModel *tb_tree_model);
-static gint ephy_tb_tree_model_get_n_columns_impl (GtkTreeModel *tb_tree_model);
-static GType ephy_tb_tree_model_get_column_type_impl (GtkTreeModel *tb_tree_model,
- gint index);
-static gboolean ephy_tb_tree_model_get_iter_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreePath *path);
-static GtkTreePath * ephy_tb_tree_model_get_path_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter);
-static void ephy_tb_tree_model_get_value_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value);
-static gboolean ephy_tb_tree_model_iter_next_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter);
-static gboolean ephy_tb_tree_model_iter_children_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent);
-static gboolean ephy_tb_tree_model_iter_has_child_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter);
-static gint ephy_tb_tree_model_iter_n_children_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter);
-static gboolean ephy_tb_tree_model_iter_nth_child_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n);
-static gboolean ephy_tb_tree_model_iter_parent_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child);
-
-/* DND interfaces */
-static gboolean ephy_tb_tree_model_drag_data_delete_impl(GtkTreeDragSource *drag_source,
- GtkTreePath *path);
-static gboolean ephy_tb_tree_model_drag_data_get_impl (GtkTreeDragSource *drag_source,
- GtkTreePath *path,
- GtkSelectionData *selection_data);
-static gboolean ephy_tb_tree_model_drag_data_received_impl (GtkTreeDragDest *drag_dest,
- GtkTreePath *dest,
- GtkSelectionData *selection_data);
-static gboolean ephy_tb_tree_model_row_drop_possible_impl (GtkTreeDragDest *drag_dest,
- GtkTreePath *dest_path,
- GtkSelectionData *selection_data);
-
-/* helper functions */
-static void ephy_tb_tree_model_toolbar_changed_cb (EphyToolbar *tb, EphyTbTreeModel *tm);
-static void ephy_tb_tree_model_update (EphyTbTreeModel *tm);
-
-
-static GObjectClass *parent_class = NULL;
-
-GtkType
-ephy_tb_tree_model_get_type (void)
-{
- static GType tb_tree_model_type = 0;
-
- if (!tb_tree_model_type)
- {
- static const GTypeInfo tb_tree_model_info =
- {
- sizeof (EphyTbTreeModelClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) ephy_tb_tree_model_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (EphyTbTreeModel),
- 0, /* n_preallocs */
- (GInstanceInitFunc) ephy_tb_tree_model_init
- };
-
- static const GInterfaceInfo tb_gtk_tree_model_info =
- {
- (GInterfaceInitFunc) ephy_tb_tree_model_tb_tree_model_init,
- NULL,
- NULL
- };
-
- static const GInterfaceInfo drag_source_info =
- {
- (GInterfaceInitFunc) ephy_tb_tree_model_drag_source_init,
- NULL,
- NULL
- };
-
- static const GInterfaceInfo drag_dest_info =
- {
- (GInterfaceInitFunc) ephy_tb_tree_model_drag_dest_init,
- NULL,
- NULL
- };
-
- tb_tree_model_type = g_type_register_static (G_TYPE_OBJECT, "EphyTbTreeModel",
- &tb_tree_model_info, 0);
-
- g_type_add_interface_static (tb_tree_model_type,
- GTK_TYPE_TREE_MODEL,
- &tb_gtk_tree_model_info);
- g_type_add_interface_static (tb_tree_model_type,
- GTK_TYPE_TREE_DRAG_SOURCE,
- &drag_source_info);
- g_type_add_interface_static (tb_tree_model_type,
- GTK_TYPE_TREE_DRAG_DEST,
- &drag_dest_info);
- }
-
- return tb_tree_model_type;
-}
-
-static void
-ephy_tb_tree_model_class_init (EphyTbTreeModelClass *class)
-{
- GObjectClass *object_class;
-
- parent_class = g_type_class_peek_parent (class);
- object_class = (GObjectClass *) class;
-
- object_class->finalize = ephy_tb_tree_model_finalize_impl;
-}
-
-static void
-ephy_tb_tree_model_tb_tree_model_init (GtkTreeModelIface *iface)
-{
- iface->get_flags = ephy_tb_tree_model_get_flags_impl;
- iface->get_n_columns = ephy_tb_tree_model_get_n_columns_impl;
- iface->get_column_type = ephy_tb_tree_model_get_column_type_impl;
- iface->get_iter = ephy_tb_tree_model_get_iter_impl;
- iface->get_path = ephy_tb_tree_model_get_path_impl;
- iface->get_value = ephy_tb_tree_model_get_value_impl;
- iface->iter_next = ephy_tb_tree_model_iter_next_impl;
- iface->iter_children = ephy_tb_tree_model_iter_children_impl;
- iface->iter_has_child = ephy_tb_tree_model_iter_has_child_impl;
- iface->iter_n_children = ephy_tb_tree_model_iter_n_children_impl;
- iface->iter_nth_child = ephy_tb_tree_model_iter_nth_child_impl;
- iface->iter_parent = ephy_tb_tree_model_iter_parent_impl;
-}
-
-static void
-ephy_tb_tree_model_drag_source_init (GtkTreeDragSourceIface *iface)
-{
- iface->drag_data_delete = ephy_tb_tree_model_drag_data_delete_impl;
- iface->drag_data_get = ephy_tb_tree_model_drag_data_get_impl;
-}
-
-static void
-ephy_tb_tree_model_drag_dest_init (GtkTreeDragDestIface *iface)
-{
- iface->drag_data_received = ephy_tb_tree_model_drag_data_received_impl;
- iface->row_drop_possible = ephy_tb_tree_model_row_drop_possible_impl;
-}
-
-static void
-ephy_tb_tree_model_init (EphyTbTreeModel *tb_tree_model)
-{
- EphyTbTreeModelPrivate *p = g_new0 (EphyTbTreeModelPrivate, 1);
- tb_tree_model->priv = p;
-
- do
- {
- tb_tree_model->stamp = g_random_int ();
- }
- while (tb_tree_model->stamp == 0);
-}
-
-EphyTbTreeModel *
-ephy_tb_tree_model_new (void)
-{
- EphyTbTreeModel *ret = EPHY_TB_TREE_MODEL (g_object_new (EPHY_TYPE_TB_TREE_MODEL, NULL));
- return ret;
-}
-
-
-void
-ephy_tb_tree_model_set_toolbar (EphyTbTreeModel *tm, EphyToolbar *tb)
-{
- EphyTbTreeModelPrivate *p;
-
- g_return_if_fail (EPHY_IS_TB_TREE_MODEL (tm));
- g_return_if_fail (EPHY_IS_TOOLBAR (tb));
-
- p = tm->priv;
-
- if (p->tb)
- {
- g_signal_handlers_disconnect_matched (p->tb, G_SIGNAL_MATCH_DATA, 0, 0,
- NULL, NULL, tm);
- g_object_unref (p->tb);
- }
-
- p->tb = g_object_ref (tb);
- g_signal_connect (p->tb, "changed", G_CALLBACK (ephy_tb_tree_model_toolbar_changed_cb), tm);
-
- ephy_tb_tree_model_update (tm);
-}
-
-static void
-ephy_tb_tree_model_finalize_impl (GObject *object)
-{
- EphyTbTreeModel *tm = EPHY_TB_TREE_MODEL (object);
- EphyTbTreeModelPrivate *p = tm->priv;
-
- DEBUG_MSG (("Finalizing a EphyTbTreeModel\n"));
-
- if (p->tb)
- {
- g_signal_handlers_disconnect_matched (p->tb, G_SIGNAL_MATCH_DATA, 0, 0,
- NULL, NULL, tm);
- g_object_unref (p->tb);
- }
-
- g_slist_foreach (p->curr_items, (GFunc) g_object_unref, NULL);
- g_slist_free (p->curr_items);
- g_free (p);
-
- (* parent_class->finalize) (object);
-}
-
-/* fulfill the GtkTreeModel requirements */
-
-static guint
-ephy_tb_tree_model_get_flags_impl (GtkTreeModel *tb_tree_model)
-{
- return 0;
-}
-
-static gint
-ephy_tb_tree_model_get_n_columns_impl (GtkTreeModel *tb_tree_model)
-{
- return EPHY_TB_TREE_MODEL_NUM_COLUMS;
-}
-
-static GType
-ephy_tb_tree_model_get_column_type_impl (GtkTreeModel *tb_tree_model,
- gint index)
-{
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tb_tree_model), G_TYPE_INVALID);
- g_return_val_if_fail ((index < EPHY_TB_TREE_MODEL_NUM_COLUMS) && (index >= 0), G_TYPE_INVALID);
-
- switch (index)
- {
- case EPHY_TB_TREE_MODEL_COL_ICON:
- return GDK_TYPE_PIXBUF;
- break;
- case EPHY_TB_TREE_MODEL_COL_NAME:
- return G_TYPE_STRING;
- break;
- default:
- g_assert_not_reached ();
- return G_TYPE_INVALID;
- break;
- }
-}
-
-static gboolean
-ephy_tb_tree_model_get_iter_impl (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreePath *path)
-{
- EphyTbTreeModel *tb_tree_model = (EphyTbTreeModel *) tree_model;
- EphyTbTreeModelPrivate *p;
- GSList *li;
- gint i;
-
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tb_tree_model), FALSE);
- g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
-
- p = tb_tree_model->priv;
- i = gtk_tree_path_get_indices (path)[0];
- li = g_slist_nth (p->curr_items, i);
-
- if (!li)
- {
- return FALSE;
- }
-
- iter->stamp = tb_tree_model->stamp;
- iter->user_data = li;
-
- return TRUE;
-}
-
-static GtkTreePath *
-ephy_tb_tree_model_get_path_impl (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- EphyTbTreeModel *tb_tree_model = (EphyTbTreeModel *) tree_model;
- EphyTbTreeModelPrivate *p;
- gint i;
-
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tb_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 == tb_tree_model->stamp, NULL);
-
- p = tb_tree_model->priv;
-
- i = g_slist_position (p->curr_items, iter->user_data);
- if (i < 0)
- {
- return NULL;
- }
- else
- {
- GtkTreePath *retval;
- retval = gtk_tree_path_new ();
- gtk_tree_path_append_index (retval, i);
- return retval;
- }
-}
-
-
-static void
-ephy_tb_tree_model_get_value_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value)
-{
- EphyTbItem *it;
- GdkPixbuf *pb;
- gchar *s;
-
- g_return_if_fail (EPHY_IS_TB_TREE_MODEL (tb_tree_model));
- g_return_if_fail (iter != NULL);
- g_return_if_fail (iter->stamp == EPHY_TB_TREE_MODEL (tb_tree_model)->stamp);
- g_return_if_fail (EPHY_IS_TB_ITEM (((GSList *) iter->user_data)->data));
- g_return_if_fail (column < EPHY_TB_TREE_MODEL_NUM_COLUMS);
-
- it = ((GSList *) iter->user_data)->data;
-
- switch (column) {
- case EPHY_TB_TREE_MODEL_COL_ICON:
- g_value_init (value, GDK_TYPE_PIXBUF);
- pb = ephy_tb_item_get_icon (it);
- g_value_set_object (value, pb);
- break;
- case EPHY_TB_TREE_MODEL_COL_NAME:
- g_value_init (value, G_TYPE_STRING);
- s = ephy_tb_item_get_name_human (it);
- g_value_set_string_take_ownership (value, s);
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-}
-
-static gboolean
-ephy_tb_tree_model_iter_next_impl (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tree_model), FALSE);
- g_return_val_if_fail (EPHY_TB_TREE_MODEL (tree_model)->stamp == iter->stamp, FALSE);
-
- iter->user_data = ((GSList *) (iter->user_data))->next;
- return (iter->user_data != NULL);
-}
-
-static gboolean
-ephy_tb_tree_model_iter_children_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent)
-{
- if (parent)
- {
- /* this is a list, nodes have no children */
- return FALSE;
- }
- else
- {
- /* but if parent == NULL we return the list itself as children of the
- * "root"
- */
- EphyTbTreeModel *tm = EPHY_TB_TREE_MODEL (tb_tree_model);
- EphyTbTreeModelPrivate *p = tm->priv;
-
- iter->stamp = tm->stamp;
- iter->user_data = p->curr_items;
- return (p->curr_items != NULL);
- }
-}
-
-static gboolean
-ephy_tb_tree_model_iter_has_child_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter)
-{
- return FALSE;
-}
-
-static gint
-ephy_tb_tree_model_iter_n_children_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter)
-{
- EphyTbTreeModel *tm = (EphyTbTreeModel *) tb_tree_model;
- EphyTbTreeModelPrivate *p;
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tm), -1);
-
- p = tm->priv;
-
- if (iter == NULL)
- {
- return g_slist_length (p->curr_items);
- }
-
- g_return_val_if_fail (tm->stamp == iter->stamp, -1);
- return 0;
-}
-
-static gboolean
-ephy_tb_tree_model_iter_nth_child_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n)
-{
- EphyTbTreeModel *tm = (EphyTbTreeModel *) tb_tree_model;
- EphyTbTreeModelPrivate *p;
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (tm), FALSE);
-
- p = tm->priv;
-
- if (parent)
- {
- return FALSE;
- }
- else
- {
- GSList *li = g_slist_nth (p->curr_items, n);
-
- if (li)
- {
- iter->stamp = tm->stamp;
- iter->user_data = li;
- return TRUE;
- }
- else
- {
- return FALSE;
- }
- }
-}
-
-static gboolean
-ephy_tb_tree_model_iter_parent_impl (GtkTreeModel *tb_tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child)
-{
- return FALSE;
-}
-
-
-
-/* DND */
-
-
-static gboolean
-ephy_tb_tree_model_drag_data_delete_impl (GtkTreeDragSource *drag_source,
- GtkTreePath *path)
-{
- GtkTreeIter iter;
- EphyTbTreeModel *tm;
-
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (drag_source), FALSE);
-
- tm = EPHY_TB_TREE_MODEL (drag_source);
-
- DEBUG_MSG (("in ephy_tb_tree_model_drag_data_delete_impl\n"));
-
- if (ephy_tb_tree_model_get_iter_impl (GTK_TREE_MODEL (tm), &iter, path))
- {
- EphyTbTreeModelPrivate *p = tm->priv;
- EphyTbItem *it = ephy_tb_tree_model_item_from_iter (tm, &iter);
- EphyTbItem *delete_hack;
- if ((delete_hack = g_object_get_data (G_OBJECT (tm),
- "gul-toolbar-tree-model-dnd-delete-hack")) != NULL)
- {
- g_return_val_if_fail (EPHY_IS_TB_ITEM (delete_hack), FALSE);
- g_object_ref (delete_hack);
-
- g_object_set_data (G_OBJECT (tm),
- "gul-toolbar-tree-model-dnd-delete-hack", NULL);
-
- if (!strcmp (delete_hack->id, it->id))
- {
- g_object_unref (delete_hack);
- return FALSE;
- }
- g_object_unref (delete_hack);
- }
-
- ephy_toolbar_remove_item (p->tb, it);
- return TRUE;
- }
- else
- {
- return FALSE;
- }
-}
-
-static gboolean
-ephy_tb_tree_model_drag_data_get_impl (GtkTreeDragSource *drag_source,
- GtkTreePath *path,
- GtkSelectionData *selection_data)
-{
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (drag_source), FALSE);
-
- /* Note that we don't need to handle the GTK_TB_TREE_MODEL_ROW
- * target, because the default handler does it for us, but
- * we do anyway for the convenience of someone maybe overriding the
- * default handler.
- */
-
- if (gtk_tree_set_row_drag_data (selection_data,
- GTK_TREE_MODEL (drag_source),
- path))
- {
- return TRUE;
- }
- else
- {
- /* to string ? */
- }
-
- return FALSE;
-}
-
-
-static gboolean
-ephy_tb_tree_model_drag_data_received_impl (GtkTreeDragDest *drag_dest,
- GtkTreePath *dest,
- GtkSelectionData *selection_data)
-{
- EphyTbTreeModel *tbm;
- GtkTreeModel *src_model = NULL;
- GtkTreePath *src_path = NULL;
-
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (drag_dest), FALSE);
- g_return_val_if_fail (gtk_tree_path_get_depth (dest) == 1, FALSE);
-
- tbm = EPHY_TB_TREE_MODEL (drag_dest);
-
- DEBUG_MSG (("in ephy_tb_tree_model_drag_data_received_impl\n"));
-
- if (gtk_tree_get_row_drag_data (selection_data,
- &src_model,
- &src_path)
- && EPHY_IS_TB_TREE_MODEL (src_model))
- {
- /* copy the item */
-
- GtkTreeIter src_iter;
- EphyTbItem *it;
- int idx = gtk_tree_path_get_indices (dest)[0];
-
- if (!gtk_tree_model_get_iter (src_model,
- &src_iter,
- src_path))
- {
- gtk_tree_path_free (src_path);
- return FALSE;
- }
- gtk_tree_path_free (src_path);
-
- if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (drag_dest),
- "gtk-tree-model-drop-append")))
- {
- ++idx;
- }
-
- it = ephy_tb_item_clone (EPHY_TB_ITEM (((GSList *)src_iter.user_data)->data));
- ephy_toolbar_add_item (tbm->priv->tb, it, idx);
-
- /* hack */
- if (src_model == GTK_TREE_MODEL (drag_dest)
- && ephy_toolbar_get_check_unique (EPHY_TB_TREE_MODEL (src_model)->priv->tb)
- && ephy_tb_item_is_unique (it))
- {
- g_object_set_data_full (G_OBJECT (src_model),
- "gul-toolbar-tree-model-dnd-delete-hack", it,
- g_object_unref);
- }
- else
- {
- g_object_unref (it);
- }
-
- g_object_set_data (G_OBJECT (drag_dest), "gtk-tree-model-drop-append", NULL);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-ephy_tb_tree_model_row_drop_possible_impl (GtkTreeDragDest *drag_dest,
- GtkTreePath *dest_path,
- GtkSelectionData *selection_data)
-{
- GtkTreeModel *src_model = NULL;
- GtkTreePath *src_path = NULL;
- gboolean retval = FALSE;
- EphyTbTreeModel *tm;
- EphyTbTreeModelPrivate *p;
-
- g_return_val_if_fail (EPHY_IS_TB_TREE_MODEL (drag_dest), FALSE);
- tm = EPHY_TB_TREE_MODEL (drag_dest);
- p = tm->priv;
-
- if (gtk_tree_path_get_depth (dest_path) != 1)
- {
- return FALSE;
- }
- if (!gtk_tree_get_row_drag_data (selection_data,
- &src_model,
- &src_path))
- {
- return FALSE;
- }
-
- /* can drop before any existing node, or before one past any existing. */
-
- retval = (gtk_tree_path_get_indices (dest_path)[0] <= (gint) g_slist_length (p->curr_items));
-
- gtk_tree_path_free (src_path);
-
- return retval;
-}
-
-
-EphyTbItem *
-ephy_tb_tree_model_item_from_iter (EphyTbTreeModel *tm, GtkTreeIter *iter)
-{
- return iter ? EPHY_TB_ITEM (((GSList *) iter->user_data)->data) : NULL;
-}
-
-static void
-ephy_tb_tree_model_toolbar_changed_cb (EphyToolbar *tb, EphyTbTreeModel *tm)
-{
- ephy_tb_tree_model_update (tm);
-}
-
-static void
-ephy_tb_tree_model_update (EphyTbTreeModel *tm)
-{
- EphyTbTreeModelPrivate *p;
- GSList *new_items;
- GSList *old_items;
- GSList *li;
- GSList *lj;
- int i;
-
- g_return_if_fail (EPHY_IS_TB_TREE_MODEL (tm));
- p = tm->priv;
- g_return_if_fail (EPHY_IS_TOOLBAR (p->tb));
-
- old_items = p->curr_items;
- new_items = g_slist_copy ((GSList *) ephy_toolbar_get_item_list (p->tb));
- g_slist_foreach (new_items, (GFunc) g_object_ref, NULL);
- p->curr_items = new_items;
-
- li = new_items;
- lj = old_items;
- i = 0;
-
- while (li && lj)
- {
- if (li->data == lj->data)
- {
- li = li->next;
- lj = lj->next;
- ++i;
- }
- else if (lj->next && lj->next->data == li->data)
- {
- GtkTreePath *p = gtk_tree_path_new ();
- gtk_tree_path_append_index (p, i);
- gtk_tree_model_row_deleted (GTK_TREE_MODEL (tm), p);
- gtk_tree_path_free (p);
- lj = lj->next;
- }
- else if (li->next && li->next->data == lj->data)
- {
- GtkTreePath *p = gtk_tree_path_new ();
- GtkTreeIter iter;
- iter.stamp = tm->stamp;
- iter.user_data = li;
- gtk_tree_path_append_index (p, i);
- gtk_tree_model_row_inserted (GTK_TREE_MODEL (tm), p, &iter);
- gtk_tree_path_free (p);
- li = li->next;
- ++i;
- }
- else
- {
- GtkTreePath *p = gtk_tree_path_new ();
- GtkTreeIter iter;
- iter.stamp = tm->stamp;
- iter.user_data = li;
- gtk_tree_path_append_index (p, i);
- gtk_tree_model_row_deleted (GTK_TREE_MODEL (tm), p);
- gtk_tree_model_row_inserted (GTK_TREE_MODEL (tm), p, &iter);
- gtk_tree_path_free (p);
- lj = lj->next;
- li = li->next;
- ++i;
- }
- }
-
- while (li)
- {
- GtkTreePath *p = gtk_tree_path_new ();
- GtkTreeIter iter;
- iter.stamp = tm->stamp;
- iter.user_data = li;
- gtk_tree_path_append_index (p, i);
- gtk_tree_model_row_inserted (GTK_TREE_MODEL (tm), p, &iter);
- gtk_tree_path_free (p);
- li = li->next;
- ++i;
- }
-
- while (lj)
- {
- GtkTreePath *p = gtk_tree_path_new ();
- gtk_tree_path_append_index (p, i);
- gtk_tree_model_row_deleted (GTK_TREE_MODEL (tm), p);
- gtk_tree_path_free (p);
- lj = lj->next;
- }
-
- g_slist_foreach (old_items, (GFunc) g_object_unref, NULL);
- g_slist_free (old_items);
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 07:16:46 +0800