diff options
Diffstat (limited to 'shell/e-task-bar.c')
| -rw-r--r-- | shell/e-task-bar.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/shell/e-task-bar.c b/shell/e-task-bar.c deleted file mode 100644 index 745e8f1a5e..0000000000 --- a/shell/e-task-bar.c +++ /dev/null @@ -1,204 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-task-bar.c - * - * Copyright (C) 2001 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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. - * - * Author: Ettore Perazzoli <ettore@ximian.com> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "e-task-bar.h" - -#include <gal/util/e-util.h> - - -#define PARENT_TYPE gtk_hbox_get_type () -static GtkHBoxClass *parent_class = NULL; - - -/* WARNING: Ugly hack starts here. */ - -#define MAX_ACTIVITIES_PER_COMPONENT 2 - -static void -reduce_displayed_activities_per_component (ETaskBar *task_bar) -{ - GHashTable *component_ids_hash; - GtkBox *box; - GList *p; - - component_ids_hash = g_hash_table_new (g_str_hash, g_str_equal); - - box = GTK_BOX (task_bar); - - for (p = box->children; p != NULL; p = p->next) { - GtkBoxChild *child; - const char *component_id; - void *hash_item; - - child = (GtkBoxChild *) p->data; - component_id = e_task_widget_get_component_id (E_TASK_WIDGET (child->widget)); - - hash_item = g_hash_table_lookup (component_ids_hash, component_id); - - if (hash_item == NULL) { - gtk_widget_show (child->widget); - g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (1)); - } else { - int num_items; - - num_items = GPOINTER_TO_INT (hash_item); - g_assert (num_items <= MAX_ACTIVITIES_PER_COMPONENT); - - if (num_items == MAX_ACTIVITIES_PER_COMPONENT) { - gtk_widget_hide (child->widget); - } else { - num_items ++; - gtk_widget_show (child->widget); - g_hash_table_insert (component_ids_hash, (void *) component_id, GINT_TO_POINTER (num_items)); - } - } - } - - g_hash_table_destroy (component_ids_hash); -} - - -/* GtkObject methods. */ - -static void -impl_destroy (GtkObject *object) -{ - ETaskBar *task_bar; - - task_bar = E_TASK_BAR (object); - - /* Nothing to do here. */ - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -static void -class_init (GtkObjectClass *object_class) -{ - parent_class = gtk_type_class (PARENT_TYPE); - - object_class->destroy = impl_destroy; -} - -static void -init (ETaskBar *task_bar) -{ - /* Nothing to do here. */ -} - - -void -e_task_bar_construct (ETaskBar *task_bar) -{ - g_return_if_fail (task_bar != NULL); - g_return_if_fail (E_IS_TASK_BAR (task_bar)); - - /* Nothing to do here. */ -} - -GtkWidget * -e_task_bar_new (void) -{ - ETaskBar *task_bar; - - task_bar = gtk_type_new (e_task_bar_get_type ()); - e_task_bar_construct (task_bar); - - return GTK_WIDGET (task_bar); -} - -void -e_task_bar_prepend_task (ETaskBar *task_bar, - ETaskWidget *task_widget) -{ - GtkBoxChild *child_info; - GtkBox *box; - - g_return_if_fail (task_bar != NULL); - g_return_if_fail (E_IS_TASK_BAR (task_bar)); - g_return_if_fail (task_widget != NULL); - g_return_if_fail (E_IS_TASK_WIDGET (task_widget)); - - /* Hah hah. GTK+ sucks. This is adapted from `gtkhbox.c'. */ - - child_info = g_new (GtkBoxChild, 1); - child_info->widget = GTK_WIDGET (task_widget); - child_info->padding = 0; - child_info->expand = TRUE; - child_info->fill = TRUE; - child_info->pack = GTK_PACK_START; - - box = GTK_BOX (task_bar); - - box->children = g_list_prepend (box->children, child_info); - - gtk_widget_set_parent (GTK_WIDGET (task_widget), GTK_WIDGET (task_bar)); - - if (GTK_WIDGET_REALIZED (task_bar)) - gtk_widget_realize (GTK_WIDGET (task_widget)); - - if (GTK_WIDGET_VISIBLE (task_bar) && GTK_WIDGET_VISIBLE (task_widget)) { - if (GTK_WIDGET_MAPPED (task_bar)) - gtk_widget_map (GTK_WIDGET (task_widget)); - gtk_widget_queue_resize (GTK_WIDGET (task_widget)); - } - - reduce_displayed_activities_per_component (task_bar); -} - -void -e_task_bar_remove_task (ETaskBar *task_bar, - int n) -{ - ETaskWidget *task_widget; - - g_return_if_fail (task_bar != NULL); - g_return_if_fail (E_IS_TASK_BAR (task_bar)); - g_return_if_fail (n >= 0); - - task_widget = e_task_bar_get_task_widget (task_bar, n); - gtk_widget_destroy (GTK_WIDGET (task_widget)); - - reduce_displayed_activities_per_component (task_bar); -} - -ETaskWidget * -e_task_bar_get_task_widget (ETaskBar *task_bar, - int n) -{ - GtkBoxChild *child_info; - - g_return_val_if_fail (task_bar != NULL, NULL); - g_return_val_if_fail (E_IS_TASK_BAR (task_bar), NULL); - - child_info = (GtkBoxChild *) g_list_nth (GTK_BOX (task_bar)->children, n)->data; - - return E_TASK_WIDGET (child_info->widget); -} - - -E_MAKE_TYPE (e_task_bar, "ETaskBar", ETaskBar, class_init, init, PARENT_TYPE) |