Use auxillary structure to pass data to traversal callback
2000-12-22 Bradford Hovinen <hovinen@helixcode.com> * archive.c (foreach_cb): (archive_foreach_child_location): Use auxillary structure to pass data to traversal callback (archive_get_location): (archive_register_location): strdup() location ids (free_location_cb): free() key * Added config-manager-dialog.[ch], create-location-dialog.[ch], location-list.[ch], config-manager.c rollback-location-management.glade 2000-12-20 Bradford Hovinen <hovinen@helixcode.com> * location.c (location_get_parent): Implement * archive.c (load_all_locations): Implement (foreach_cb): (archive_foreach_child_location): Implement
This commit is contained in:
Bradford Hovinen
Bradford Hovinen (Gdict maintainer)
parent
0f67cd0cd0
commit
cef853b322
17 changed files with 2611 additions and 35 deletions
364
archiver/location-list.c
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364
archiver/location-list.c
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/* -*- mode: c; style: linux -*- */
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/* location-list.c
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* Written by Bradford Hovinen <hovinen@helixcode.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "location-list.h"
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typedef struct _pair_t pair_t;
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struct _pair_t
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{
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gpointer a, b;
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};
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enum {
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ARG_0,
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ARG_USER_ARCHIVE,
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ARG_GLOBAL_ARCHIVE,
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ARG_SEPARATE_LOCATIONS
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};
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struct _LocationListPrivate
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{
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gchar *selected_location_id;
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Location *selected_location;
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gboolean separate_locations;
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Archive *user_archive;
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Archive *global_archive;
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};
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static GtkCTreeClass *parent_class;
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static void location_list_init (LocationList *location_list);
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static void location_list_class_init (LocationListClass *class);
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static void location_list_set_arg (GtkObject *object,
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GtkArg *arg,
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guint arg_id);
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static void location_list_get_arg (GtkObject *object,
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GtkArg *arg,
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guint arg_id);
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static void select_row_cb (LocationList *list,
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GList *node, gint column);
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static void location_list_finalize (GtkObject *object);
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static gint populate_locations_cb (Archive *archive,
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Location *location,
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pair_t *data);
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static void populate_locations_list (LocationList *list,
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gboolean do_global);
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guint
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location_list_get_type (void)
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{
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static guint location_list_type = 0;
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if (!location_list_type) {
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GtkTypeInfo location_list_info = {
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"LocationList",
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sizeof (LocationList),
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sizeof (LocationListClass),
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(GtkClassInitFunc) location_list_class_init,
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(GtkObjectInitFunc) location_list_init,
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(GtkArgSetFunc) NULL,
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(GtkArgGetFunc) NULL
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};
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location_list_type =
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gtk_type_unique (gtk_ctree_get_type (),
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&location_list_info);
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}
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return location_list_type;
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}
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static void
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location_list_init (LocationList *location_list)
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{
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static char *titles = { "Location" };
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gtk_ctree_construct (GTK_CTREE (location_list),
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1, 0, &titles);
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gtk_clist_column_titles_hide (GTK_CLIST (location_list));
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location_list->p = g_new0 (LocationListPrivate, 1);
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gtk_signal_connect (GTK_OBJECT (location_list),
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"tree-select-row", GTK_SIGNAL_FUNC (select_row_cb),
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NULL);
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}
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static void
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location_list_class_init (LocationListClass *class)
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{
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GtkObjectClass *object_class;
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gtk_object_add_arg_type ("LocationList::user-archive",
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GTK_TYPE_POINTER,
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GTK_ARG_READWRITE,
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ARG_USER_ARCHIVE);
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gtk_object_add_arg_type ("LocationList::global-archive",
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GTK_TYPE_POINTER,
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GTK_ARG_READWRITE,
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ARG_GLOBAL_ARCHIVE);
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gtk_object_add_arg_type ("LocationList::separate-locations",
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GTK_TYPE_POINTER,
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GTK_ARG_READWRITE,
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ARG_SEPARATE_LOCATIONS);
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object_class = GTK_OBJECT_CLASS (class);
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object_class->finalize = location_list_finalize;
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object_class->set_arg = location_list_set_arg;
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object_class->get_arg = location_list_get_arg;
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parent_class = GTK_CTREE_CLASS
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(gtk_type_class (gtk_ctree_get_type ()));
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}
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static void
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location_list_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
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{
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LocationList *location_list;
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g_return_if_fail (object != NULL);
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g_return_if_fail (IS_LOCATION_LIST (object));
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location_list = LOCATION_LIST (object);
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switch (arg_id) {
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case ARG_USER_ARCHIVE:
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g_return_if_fail (GTK_VALUE_POINTER (*arg) == NULL ||
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IS_ARCHIVE (GTK_VALUE_POINTER (*arg)));
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if (GTK_VALUE_POINTER (*arg) == NULL) return;
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location_list->p->user_archive =
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ARCHIVE (GTK_VALUE_POINTER (*arg));
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gtk_object_ref (GTK_OBJECT (location_list->p->user_archive));
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populate_locations_list (location_list, FALSE);
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break;
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case ARG_GLOBAL_ARCHIVE:
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g_return_if_fail (GTK_VALUE_POINTER (*arg) == NULL ||
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IS_ARCHIVE (GTK_VALUE_POINTER (*arg)));
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if (GTK_VALUE_POINTER (*arg) == NULL) return;
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location_list->p->global_archive =
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ARCHIVE (GTK_VALUE_POINTER (*arg));
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gtk_object_ref (GTK_OBJECT (location_list->p->global_archive));
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populate_locations_list (location_list, TRUE);
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break;
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case ARG_SEPARATE_LOCATIONS:
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location_list->p->separate_locations =
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GTK_VALUE_INT (*arg);
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break;
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default:
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g_warning ("Bad argument set");
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break;
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}
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}
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static void
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location_list_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
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{
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LocationList *location_list;
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g_return_if_fail (object != NULL);
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g_return_if_fail (IS_LOCATION_LIST (object));
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location_list = LOCATION_LIST (object);
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switch (arg_id) {
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case ARG_USER_ARCHIVE:
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GTK_VALUE_POINTER (*arg) = location_list->p->user_archive;
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break;
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case ARG_GLOBAL_ARCHIVE:
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GTK_VALUE_POINTER (*arg) = location_list->p->global_archive;
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break;
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case ARG_SEPARATE_LOCATIONS:
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GTK_VALUE_INT (*arg) = location_list->p->separate_locations;
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break;
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default:
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g_warning ("Bad argument get");
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break;
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}
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}
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static void
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location_list_finalize (GtkObject *object)
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{
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LocationList *location_list;
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g_return_if_fail (object != NULL);
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g_return_if_fail (IS_LOCATION_LIST (object));
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location_list = LOCATION_LIST (object);
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if (location_list->p->user_archive != NULL)
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gtk_object_unref
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(GTK_OBJECT (location_list->p->user_archive));
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if (location_list->p->global_archive != NULL)
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gtk_object_unref
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(GTK_OBJECT (location_list->p->global_archive));
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g_free (location_list->p);
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GTK_OBJECT_CLASS (parent_class)->finalize (object);
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}
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GtkWidget *
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location_list_new (gboolean sep_locations, Archive *user_archive,
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Archive *global_archive)
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{
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return gtk_widget_new (location_list_get_type (),
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"separate-locations", sep_locations,
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"user-archive", user_archive,
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"global-archive", global_archive,
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NULL);
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}
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gchar *
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location_list_get_selected_location_id (LocationList *list)
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{
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g_return_val_if_fail (list != NULL, NULL);
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g_return_val_if_fail (IS_LOCATION_LIST (list), NULL);
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return list->p->selected_location_id;
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}
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Location *
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location_list_get_selected_location (LocationList *list)
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{
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g_return_val_if_fail (list != NULL, NULL);
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g_return_val_if_fail (IS_LOCATION_LIST (list), NULL);
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return list->p->selected_location;
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}
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void
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location_list_reread (LocationList *list)
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{
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g_return_if_fail (list != NULL);
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g_return_if_fail (IS_LOCATION_LIST (list));
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gtk_clist_freeze (GTK_CLIST (list));
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gtk_clist_clear (GTK_CLIST (list));
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if (list->p->global_archive)
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populate_locations_list (list, TRUE);
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if (list->p->user_archive)
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populate_locations_list (list, FALSE);
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gtk_clist_thaw (GTK_CLIST (list));
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}
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static void
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select_row_cb (LocationList *list, GList *node, gint column)
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{
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GtkCTreeRow *row;
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g_return_if_fail (list != NULL);
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g_return_if_fail (IS_LOCATION_LIST (list));
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row = GTK_CTREE_ROW (node);
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list->p->selected_location = row->row.data;
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list->p->selected_location_id =
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GTK_CELL_PIXTEXT (row->row.cell[0])->text;
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}
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static gint
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populate_locations_cb (Archive *archive, Location *location, pair_t *data)
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{
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pair_t new_pair;
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char *label;
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label = g_strdup (location_get_label (location));
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new_pair.b = gtk_ctree_insert_node (GTK_CTREE (data->a),
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(GtkCTreeNode *) data->b, NULL,
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&label, GNOME_PAD_SMALL, NULL,
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NULL, NULL, NULL, FALSE, TRUE);
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gtk_ctree_node_set_row_data (GTK_CTREE (data->a),
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(GtkCTreeNode *) new_pair.b,
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location);
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new_pair.a = data->a;
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archive_foreach_child_location (archive,
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(LocationCB) populate_locations_cb,
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location, &new_pair);
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return 0;
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}
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static void
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populate_locations_list (LocationList *list, gboolean do_global)
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{
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pair_t pair;
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Archive *archive;
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char *label;
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if (do_global) {
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archive = list->p->global_archive;
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label = _("Global locations");
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} else {
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archive = list->p->user_archive;
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label = _("User locations");
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}
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pair.a = list;
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if (list->p->separate_locations)
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pair.b = gtk_ctree_insert_node (GTK_CTREE (list),
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NULL, NULL, &label,
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GNOME_PAD_SMALL, NULL,
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NULL, NULL, NULL, FALSE,
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TRUE);
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else
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pair.b = NULL;
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archive_foreach_child_location (archive,
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(LocationCB) populate_locations_cb,
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NULL, &pair);
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}
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