/*
* e-task-shell-view.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include "e-task-shell-view-private.h"
enum {
PROP_0,
PROP_SOURCE_LIST
};
GType e_task_shell_view_type = 0;
static gpointer parent_class;
static void
task_shell_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_SOURCE_LIST:
g_value_set_object (
value, e_task_shell_view_get_source_list (
E_TASK_SHELL_VIEW (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
task_shell_view_dispose (GObject *object)
{
e_task_shell_view_private_dispose (E_TASK_SHELL_VIEW (object));
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
task_shell_view_finalize (GObject *object)
{
e_task_shell_view_private_finalize (E_TASK_SHELL_VIEW (object));
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
task_shell_view_constructed (GObject *object)
{
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (parent_class)->constructed (object);
e_task_shell_view_private_constructed (E_TASK_SHELL_VIEW (object));
}
static void
task_shell_view_update_actions (EShellView *shell_view)
{
ETaskShellViewPrivate *priv;
EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellWindow *shell_window;
GtkAction *action;
const gchar *label;
gboolean sensitive;
guint32 state;
/* Be descriptive. */
gboolean any_tasks_selected;
gboolean has_primary_source;
gboolean multiple_tasks_selected;
gboolean primary_source_is_system;
gboolean selection_has_url;
gboolean selection_is_assignable;
gboolean single_task_selected;
gboolean some_tasks_complete;
gboolean some_tasks_incomplete;
gboolean sources_are_editable;
priv = E_TASK_SHELL_VIEW_GET_PRIVATE (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell_content = e_shell_view_get_shell_content (shell_view);
state = e_shell_content_check_state (shell_content);
single_task_selected =
(state & E_TASK_SHELL_CONTENT_SELECTION_SINGLE);
multiple_tasks_selected =
(state & E_TASK_SHELL_CONTENT_SELECTION_MULTIPLE);
selection_is_assignable =
(state & E_TASK_SHELL_CONTENT_SELECTION_CAN_ASSIGN);
sources_are_editable =
(state & E_TASK_SHELL_CONTENT_SELECTION_CAN_EDIT);
some_tasks_complete =
(state & E_TASK_SHELL_CONTENT_SELECTION_HAS_COMPLETE);
some_tasks_incomplete =
(state & E_TASK_SHELL_CONTENT_SELECTION_HAS_INCOMPLETE);
selection_has_url =
(state & E_TASK_SHELL_CONTENT_SELECTION_HAS_URL);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
state = e_shell_sidebar_check_state (shell_sidebar);
has_primary_source =
(state & E_TASK_SHELL_SIDEBAR_HAS_PRIMARY_SOURCE);
primary_source_is_system =
(state & E_TASK_SHELL_SIDEBAR_PRIMARY_SOURCE_IS_SYSTEM);
any_tasks_selected =
(single_task_selected || multiple_tasks_selected);
action = ACTION (TASK_ASSIGN);
sensitive =
single_task_selected && sources_are_editable &&
selection_is_assignable;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_CLIPBOARD_COPY);
sensitive = any_tasks_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_CLIPBOARD_CUT);
sensitive = any_tasks_selected && sources_are_editable;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_CLIPBOARD_PASTE);
sensitive = sources_are_editable;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_DELETE);
sensitive = any_tasks_selected && sources_are_editable;
gtk_action_set_sensitive (action, sensitive);
if (multiple_tasks_selected)
label = _("Delete Tasks");
else
label = _("Delete Task");
g_object_set (action, "label", label, NULL);
action = ACTION (TASK_FORWARD);
sensitive = single_task_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_LIST_COPY);
sensitive = has_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_LIST_DELETE);
sensitive = has_primary_source && !primary_source_is_system;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_LIST_PROPERTIES);
sensitive = has_primary_source;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_MARK_COMPLETE);
sensitive =
any_tasks_selected &&
sources_are_editable &&
some_tasks_incomplete;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_MARK_INCOMPLETE);
sensitive =
any_tasks_selected &&
sources_are_editable &&
some_tasks_complete;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_OPEN);
sensitive = single_task_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_OPEN_URL);
sensitive = single_task_selected && selection_has_url;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_PRINT);
sensitive = single_task_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_PURGE);
sensitive = sources_are_editable;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (TASK_SAVE_AS);
sensitive = single_task_selected;
gtk_action_set_sensitive (action, sensitive);
}
static void
task_shell_view_class_init (ETaskShellViewClass *class,
GTypeModule *type_module)
{
GObjectClass *object_class;
EShellViewClass *shell_view_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (ETaskShellViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->get_property = task_shell_view_get_property;
object_class->dispose = task_shell_view_dispose;
object_class->finalize = task_shell_view_finalize;
object_class->constructed = task_shell_view_constructed;
shell_view_class = E_SHELL_VIEW_CLASS (class);
shell_view_class->label = _("Tasks");
shell_view_class->icon_name = "evolution-tasks";
shell_view_class->ui_definition = "evolution-tasks.ui";
shell_view_class->search_options = "/task-search-options";
shell_view_class->search_rules = "tasktypes.xml";
shell_view_class->type_module = type_module;
shell_view_class->new_shell_content = e_task_shell_content_new;
shell_view_class->new_shell_sidebar = e_task_shell_sidebar_new;
shell_view_class->update_actions = task_shell_view_update_actions;
g_object_class_install_property (
object_class,
PROP_SOURCE_LIST,
g_param_spec_object (
"source-list",
_("Source List"),
_("The registry of task lists"),
E_TYPE_SOURCE_LIST,
G_PARAM_READABLE));
}
static void
task_shell_view_init (ETaskShellView *task_shell_view,
EShellViewClass *shell_view_class)
{
task_shell_view->priv =
E_TASK_SHELL_VIEW_GET_PRIVATE (task_shell_view);
e_task_shell_view_private_init (task_shell_view, shell_view_class);
}
GType
e_task_shell_view_get_type (GTypeModule *type_module)
{
if (e_task_shell_view_type == 0) {
const GTypeInfo type_info = {
sizeof (ETaskShellViewClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) task_shell_view_class_init,
(GClassFinalizeFunc) NULL,
type_module,
sizeof (ETaskShellView),
0, /* n_preallocs */
(GInstanceInitFunc) task_shell_view_init,
NULL /* value_table */
};
e_task_shell_view_type =
g_type_module_register_type (
type_module, E_TYPE_SHELL_VIEW,
"ETaskShellView", &type_info, 0);
}
return e_task_shell_view_type;
}
ESourceList *
e_task_shell_view_get_source_list (ETaskShellView *task_shell_view)
{
g_return_val_if_fail (E_IS_TASK_SHELL_VIEW (task_shell_view), NULL);
return task_shell_view->priv->source_list;
}